public boolean isEnabled(@NotNull final Project project, final AnActionEvent event) {
XLineBreakpointType<?>[] breakpointTypes = XDebuggerUtil.getInstance().getLineBreakpointTypes();
final XBreakpointManager breakpointManager =
XDebuggerManager.getInstance(project).getBreakpointManager();
for (XSourcePosition position :
XDebuggerUtilImpl.getAllCaretsPositions(project, event.getDataContext())) {
for (XLineBreakpointType<?> breakpointType : breakpointTypes) {
final VirtualFile file = position.getFile();
final int line = position.getLine();
if (breakpointType.canPutAt(file, line, project)
|| breakpointManager.findBreakpointAtLine(breakpointType, file, line) != null) {
return true;
}
}
}
return false;
}
/**
* Toggle line breakpoint with editor support: - unfolds folded block on the line - if folded,
* checks if line breakpoints could be toggled inside folded text
*/
@NotNull
public static Promise toggleLineBreakpoint(
@NotNull Project project,
@NotNull XSourcePosition position,
@Nullable Editor editor,
boolean temporary,
boolean moveCarret) {
int lineStart = position.getLine();
VirtualFile file = position.getFile();
// for folded text check each line and find out type with the biggest priority
int linesEnd = lineStart;
if (editor != null) {
FoldRegion region = FoldingUtil.findFoldRegionStartingAtLine(editor, lineStart);
if (region != null && !region.isExpanded()) {
linesEnd = region.getDocument().getLineNumber(region.getEndOffset());
}
}
final XBreakpointManager breakpointManager =
XDebuggerManager.getInstance(project).getBreakpointManager();
XLineBreakpointType<?>[] lineTypes = XDebuggerUtil.getInstance().getLineBreakpointTypes();
XLineBreakpointType<?> typeWinner = null;
int lineWinner = -1;
for (int line = lineStart; line <= linesEnd; line++) {
int maxPriority = 0;
for (XLineBreakpointType<?> type : lineTypes) {
maxPriority = Math.max(maxPriority, type.getPriority());
final XLineBreakpoint<? extends XBreakpointProperties> breakpoint =
breakpointManager.findBreakpointAtLine(type, file, line);
if (breakpoint != null && temporary && !breakpoint.isTemporary()) {
breakpoint.setTemporary(true);
} else if (type.canPutAt(file, line, project) || breakpoint != null) {
if (typeWinner == null || type.getPriority() > typeWinner.getPriority()) {
typeWinner = type;
lineWinner = line;
}
}
}
// already found max priority type - stop
if (typeWinner != null && typeWinner.getPriority() == maxPriority) {
break;
}
}
if (typeWinner != null) {
XSourcePosition winPosition =
(lineStart == lineWinner) ? position : XSourcePositionImpl.create(file, lineWinner);
if (winPosition != null) {
Promise<XLineBreakpoint> res =
XDebuggerUtilImpl.toggleAndReturnLineBreakpoint(
project, typeWinner, winPosition, temporary, editor);
if (editor != null && lineStart != lineWinner) {
int offset = editor.getDocument().getLineStartOffset(lineWinner);
ExpandRegionAction.expandRegionAtOffset(project, editor, offset);
if (moveCarret) {
editor.getCaretModel().moveToOffset(offset);
}
}
return res;
}
}
return PromiseKt.rejectedPromise();
}