@Override
public void documentChanged(DocumentEvent e) {
UndoManager undoManager = UndoManager.getInstance(myProject);
boolean undoOrRedo = undoManager.isUndoInProgress() || undoManager.isRedoInProgress();
if (undoOrRedo) {
// allow undo/redo up until 'creation stamp' back in time
// and check it after action is completed
if (e.getDocument() == myOrigDocument) {
//noinspection SSBasedInspection
SwingUtilities.invokeLater(
() -> {
if (myOrigCreationStamp > myOrigDocument.getModificationStamp()) {
closeEditor();
}
});
}
} else if (e.getDocument() == myNewDocument) {
commitToOriginal(e);
if (!isValid()) {
ApplicationManager.getApplication()
.invokeLater(() -> closeEditor(), myProject.getDisposed());
}
} else if (e.getDocument() == myOrigDocument) {
if (myCommittingToOriginal || myAltFullRange != null && myAltFullRange.isValid()) return;
ApplicationManager.getApplication().invokeLater(() -> closeEditor(), myProject.getDisposed());
}
}
public void navigate(int injectedOffset) {
if (myAction.isShowInBalloon()) {
final JComponent component = myAction.createBalloonComponent(myNewFile);
if (component != null) {
final Balloon balloon =
JBPopupFactory.getInstance()
.createBalloonBuilder(component)
.setShadow(true)
.setAnimationCycle(0)
.setHideOnClickOutside(true)
.setHideOnKeyOutside(true)
.setHideOnAction(false)
.setFillColor(UIUtil.getControlColor())
.createBalloon();
new AnAction() {
@Override
public void actionPerformed(AnActionEvent e) {
balloon.hide();
}
}.registerCustomShortcutSet(CommonShortcuts.ESCAPE, component);
Disposer.register(myNewFile.getProject(), balloon);
final Balloon.Position position = QuickEditAction.getBalloonPosition(myEditor);
RelativePoint point = JBPopupFactory.getInstance().guessBestPopupLocation(myEditor);
if (position == Balloon.Position.above) {
final Point p = point.getPoint();
point =
new RelativePoint(
point.getComponent(), new Point(p.x, p.y - myEditor.getLineHeight()));
}
balloon.show(point, position);
}
} else {
final FileEditorManagerEx fileEditorManager = FileEditorManagerEx.getInstanceEx(myProject);
final FileEditor[] editors = fileEditorManager.getEditors(myNewVirtualFile);
if (editors.length == 0) {
final EditorWindow curWindow = fileEditorManager.getCurrentWindow();
mySplittedWindow =
curWindow.split(SwingConstants.HORIZONTAL, false, myNewVirtualFile, true);
}
Editor editor =
fileEditorManager.openTextEditor(
new OpenFileDescriptor(myProject, myNewVirtualFile, injectedOffset), true);
// fold missing values
if (editor != null) {
editor.putUserData(QuickEditAction.QUICK_EDIT_HANDLER, this);
final FoldingModel foldingModel = editor.getFoldingModel();
foldingModel.runBatchFoldingOperation(
() -> {
for (RangeMarker o :
ContainerUtil.reverse(((DocumentEx) myNewDocument).getGuardedBlocks())) {
String replacement = o.getUserData(REPLACEMENT_KEY);
if (StringUtil.isEmpty(replacement)) continue;
FoldRegion region =
foldingModel.addFoldRegion(o.getStartOffset(), o.getEndOffset(), replacement);
if (region != null) region.setExpanded(false);
}
});
}
SwingUtilities.invokeLater(
() -> myEditor.getScrollingModel().scrollToCaret(ScrollType.MAKE_VISIBLE));
}
}