private void addVCGutterIcons(
VCOutputFile vco, Editor editor, Project project, MyProverListener listener) {
if (!editor.isDisposed()) {
highlighters.clear();
MarkupModel markup = editor.getMarkupModel();
RESOLVEPluginController controller = RESOLVEPluginController.getInstance(project);
markup.removeAllHighlighters();
// A mapping from [line number] -> [vc_1, .., vc_j]
Map<Integer, List<VC>> byLine = vco.getVCsGroupedByLineNumber();
List<RangeHighlighter> vcRelatedHighlighters = new ArrayList<>();
for (Map.Entry<Integer, List<VC>> vcsByLine : byLine.entrySet()) {
List<AnAction> actionsPerVC = new ArrayList<>();
// create clickable actions for each vc
for (VC vc : vcsByLine.getValue()) {
actionsPerVC.add(
new VCNavigationAction(listener, vc.getNumber() + "", vc.getExplanation()));
}
highlighter =
markup.addLineHighlighter(
vcsByLine.getKey() - 1, HighlighterLayer.ELEMENT_UNDER_CARET, null);
highlighter.setGutterIconRenderer(
new GutterIconRenderer() {
@NotNull
@Override
public Icon getIcon() {
return RESOLVEIcons.VC;
}
@Override
public boolean equals(Object obj) {
return false;
}
@Override
public int hashCode() {
return 0;
}
@Override
public boolean isNavigateAction() {
return true;
}
@Nullable
public ActionGroup getPopupMenuActions() {
DefaultActionGroup g = new DefaultActionGroup();
g.addAll(actionsPerVC);
return g;
}
@Nullable
public AnAction getClickAction() {
return null;
}
});
vcRelatedHighlighters.add(highlighter);
highlighters.add(highlighter);
}
editor
.getDocument()
.addDocumentListener(
new DocumentListener() {
@Override
public void beforeDocumentChange(DocumentEvent event) {}
@Override
public void documentChanged(DocumentEvent event) {
// remove all highlighters
for (RangeHighlighter h : vcRelatedHighlighters) {
markup.removeHighlighter(h);
}
VerifierPanel verifierPanel = controller.getVerifierPanel();
controller.getVerifierWindow().hide(null);
verifierPanel.revertToBaseGUI();
}
});
}
}
