private void terminateThreads() {
if (loadThumbsRunnable != null && loadThumbsRunnable.isRunning()) {
loadThumbsRunnable.terminate();
try {
loadThumbsThread.join();
} catch (Exception e) {
e.printStackTrace();
}
}
if (searchThread != null) {
searchRunnable.terminate();
// No need to join, since we don't really terminate the thread. We just demand
// it to post its result runnable into the gui main loop.
}
}
