void execute(BrowseMode browseMode) {
myBrowseMode = browseMode;
Document document = myEditor.getDocument();
final PsiFile file = PsiDocumentManager.getInstance(myProject).getPsiFile(document);
if (file == null) return;
PsiDocumentManager.getInstance(myProject).commitAllDocuments();
if (EditorUtil.inVirtualSpace(myEditor, myPosition)) {
return;
}
final int offset = myEditor.logicalPositionToOffset(myPosition);
int selStart = myEditor.getSelectionModel().getSelectionStart();
int selEnd = myEditor.getSelectionModel().getSelectionEnd();
if (offset >= selStart && offset < selEnd) return;
ProgressIndicatorUtils.scheduleWithWriteActionPriority(
myProgress,
new ReadTask() {
@Override
public void computeInReadAction(@NotNull ProgressIndicator indicator) {
doExecute(file, offset);
}
@Override
public void onCanceled(@NotNull ProgressIndicator indicator) {}
});
}
/**
* @return 1-based column index where tabs are treated as single characters. External tools don't
* know about IDEA's tab size.
*/
protected static String getColumnNumber(Editor editor, LogicalPosition pos) {
if (EditorUtil.inVirtualSpace(editor, pos)) {
return String.valueOf(pos.column + 1);
}
int offset = editor.logicalPositionToOffset(pos);
int lineStart =
editor.getDocument().getLineStartOffset(editor.getDocument().getLineNumber(offset));
return String.valueOf(offset - lineStart + 1);
}