private void showSearchHistory() {
// Add header to the history
String headerText = getString(R.string.history);
showListHeader(headerText);
MediaDatabase db = MediaDatabase.getInstance(this);
mHistoryAdapter.clear();
ArrayList<String> history = db.getSearchhistory(20);
for (String s : history) mHistoryAdapter.add(s);
mHistoryAdapter.notifyDataSetChanged();
setListAdapter(mHistoryAdapter);
}
