/** Adds a directory to the internal list, resetting 'dirty' only if it wasn't dirty already. */
void addAndKeepDirtyStatus(Set<File> foldersToShare, Set<File> foldersToExclude) {
for (File folder : foldersToShare) {
sharingPanel.addRoot(folder);
}
sharingPanel.addFoldersToExclude(foldersToExclude);
}
