public void showHint(LightweightHint hint) {
final HintManagerImpl hintManager = HintManagerImpl.getInstanceImpl();
Point p = HintManagerImpl.getHintPosition(hint, myEditor, myPosition, HintManager.ABOVE);
hintManager.showEditorHint(
hint,
myEditor,
p,
HintManager.HIDE_BY_ANY_KEY
| HintManager.HIDE_BY_TEXT_CHANGE
| HintManager.HIDE_BY_SCROLLING,
0,
false,
HintManagerImpl.createHintHint(myEditor, p, hint, HintManager.ABOVE)
.setContentActive(false));
}
public void invoke(
@NotNull final Project project, @NotNull final Editor editor, @NotNull final PsiFile file) {
PsiDocumentManager.getInstance(project).commitAllDocuments();
final LookupEx lookup = LookupManagerImpl.getActiveLookup(editor);
if (lookup != null) {
lookup.showElementActions();
return;
}
if (HintManagerImpl.getInstanceImpl().performCurrentQuestionAction()) return;
// intentions check isWritable before modification: if (!file.isWritable()) return;
if (file instanceof PsiCodeFragment) return;
TemplateState state = TemplateManagerImpl.getTemplateState(editor);
if (state != null && !state.isFinished()) {
return;
}
final DaemonCodeAnalyzerImpl codeAnalyzer =
(DaemonCodeAnalyzerImpl) DaemonCodeAnalyzer.getInstance(project);
codeAnalyzer.autoImportReferenceAtCursor(editor, file); // let autoimport complete
ShowIntentionsPass.IntentionsInfo intentions = new ShowIntentionsPass.IntentionsInfo();
ShowIntentionsPass.getActionsToShow(editor, file, intentions, -1);
if (!intentions.isEmpty()) {
IntentionHintComponent.showIntentionHint(project, file, editor, intentions, true);
}
}
public boolean showLookup() {
ApplicationManager.getApplication().assertIsDispatchThread();
checkValid();
LOG.assertTrue(!myShown);
myShown = true;
myStampShown = System.currentTimeMillis();
if (ApplicationManager.getApplication().isUnitTestMode()) return true;
if (!myEditor.getContentComponent().isShowing()) {
hide();
return false;
}
myAdComponent.showRandomText();
myUi = new LookupUi(this, myAdComponent, myList, myProject);
myUi.setCalculating(myCalculating);
Point p = myUi.calculatePosition().getLocation();
try {
HintManagerImpl.getInstanceImpl()
.showEditorHint(
this,
myEditor,
p,
HintManager.HIDE_BY_ESCAPE | HintManager.UPDATE_BY_SCROLLING,
0,
false,
HintManagerImpl.createHintHint(myEditor, p, this, HintManager.UNDER)
.setAwtTooltip(false));
} catch (Exception e) {
LOG.error(e);
}
if (!isVisible() || !myList.isShowing()) {
hide();
return false;
}
DaemonCodeAnalyzer.getInstance(myProject).disableUpdateByTimer(this);
return true;
}
private static void showEditorHint(String message, final Editor editor) {
JComponent component = HintUtil.createInformationLabel(message);
final LightweightHint hint = new LightweightHint(component);
HintManagerImpl.getInstanceImpl()
.showEditorHint(
hint,
editor,
HintManager.UNDER,
HintManager.HIDE_BY_ANY_KEY
| HintManager.HIDE_BY_TEXT_CHANGE
| HintManager.HIDE_BY_SCROLLING,
0,
false);
}
private void showHint(Info info) {
if (myDisposed) return;
Component internalComponent = myEditor.getContentComponent();
if (myHighlighter != null) {
if (!info.isSimilarTo(myHighlighter.getStoredInfo())) {
disposeHighlighter();
} else {
// highlighter already set
internalComponent.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
return;
}
}
if (info.isValid(myEditor.getDocument())) {
myHighlighter = installHighlighterSet(info, myEditor);
String text = info.getInfo();
if (text == null) return;
JComponent label = HintUtil.createInformationLabel(text);
final LightweightHint hint = new LightweightHint(label);
final HintManagerImpl hintManager = HintManagerImpl.getInstanceImpl();
Point p = HintManagerImpl.getHintPosition(hint, myEditor, myPosition, HintManager.ABOVE);
hintManager.showEditorHint(
hint,
myEditor,
p,
HintManager.HIDE_BY_ANY_KEY
| HintManager.HIDE_BY_TEXT_CHANGE
| HintManager.HIDE_BY_SCROLLING,
0,
false,
HintManagerImpl.createHintHint(myEditor, p, hint, HintManager.ABOVE)
.setContentActive(false));
}
}
public boolean performGuardedChange(Runnable change) {
checkValid();
assert !myChangeGuard : "already in change";
myEditor.getDocument().startGuardedBlockChecking();
myChangeGuard = true;
boolean result;
try {
result = myOffsets.performGuardedChange(change);
} finally {
myEditor.getDocument().stopGuardedBlockChecking();
myChangeGuard = false;
}
if (!result || myDisposed) {
hide();
return false;
}
if (isVisible()) {
HintManagerImpl.updateLocation(this, myEditor, myUi.calculatePosition().getLocation());
}
checkValid();
return true;
}