private void updateMenu() {
if (menu != null) {
if (gridView.getAdapter() instanceof SearchAdapter) return;
menu.clear();
getMenuInflater().inflate(R.menu.roster, menu);
menu.findItem(R.id.add).setEnabled(service.isAuthenticated());
menu.findItem(R.id.notes).setEnabled(service.isAuthenticated());
menu.findItem(R.id.disco).setEnabled(service.isAuthenticated());
menu.findItem(R.id.offline)
.setTitle(
prefs.getBoolean("hideOffline", false)
? R.string.ShowOfflineContacts
: R.string.HideOfflineContacts);
MenuItem sound = menu.findItem(R.id.notify);
sound.setShowAsActionFlags(
prefs.getBoolean("showSound", false)
? MenuItem.SHOW_AS_ACTION_ALWAYS
: MenuItem.SHOW_AS_ACTION_NEVER);
if (prefs.getBoolean("soundDisabled", false)) {
sound.setTitle(R.string.EnableSound);
sound.setIcon(R.drawable.ic_menu_sound_off);
} else {
sound.setTitle(R.string.DisableSound);
sound.setIcon(R.drawable.ic_menu_sound_on);
}
MenuItem.OnActionExpandListener listener =
new MenuItem.OnActionExpandListener() {
@Override
public boolean onMenuItemActionCollapse(MenuItem item) {
gridView.setAdapter(null);
searchString = null;
updateList();
updateMenu();
return true;
}
@Override
public boolean onMenuItemActionExpand(MenuItem item) {
gridView.setAdapter(searchAdapter);
searchString = "";
updateList();
return true;
}
};
SearchView searchView = new SearchView(this);
searchView.setQueryHint(getString(android.R.string.search_go));
searchView.setSubmitButtonEnabled(false);
searchView.setOnQueryTextListener(
new SearchView.OnQueryTextListener() {
@Override
public boolean onQueryTextChange(String newText) {
searchString = newText;
updateList();
return true;
}
@Override
public boolean onQueryTextSubmit(String query) {
return true;
}
});
MenuItem item = menu.findItem(R.id.search);
item.setActionView(searchView);
item.setShowAsAction(MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW);
item.setOnActionExpandListener(listener);
super.onCreateOptionsMenu(menu);
}
}