@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.preferences);
File speech = new File(Config.SPEECH_PATH.concat("/A"));
if (speech.exists() == false) {
Preference pSpeech = findPreference("auto_speech");
pSpeech.setEnabled(false);
}
}
/**
* onCreateView
*
* <p>handles the special case of the serverport entry which is an int....
*/
@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getActivity());
// prefs.registerOnSharedPreferenceChangeListener(this);
for (String key : prefs.getAll().keySet()) {
Preference pref = findPreference(key);
if (pref == null) continue;
if (key.equals("serverport")) pref.setSummary("" + prefs.getInt(key, 0));
else pref.setSummary(prefs.getString(key, key));
}
return super.onCreateView(inflater, container, savedInstanceState);
}
/**
* onSharedPreferenceChanged not needed in my code, but still in case i have one listpreference,
* its takes the selected entry to create the summary (planned when/if i add background images to
* the buttons...
*/
@Override
public void onSharedPreferenceChanged(SharedPreferences sharedPref, String key) {
Preference pref = findPreference(key);
// Log.d(TAG, "preference change for " + key + " " + pref.getTitle());
// pref.getTitle();
if (pref instanceof ListPreference) {
ListPreference listPref = (ListPreference) pref;
pref.setSummary(listPref.getEntry());
} else pref.setSummary(sharedPref.getString(key, key));
// MainActivity mainAct = (MainActivity) getContext();
// if(mainAct != null) mainAct.onSharedPreferenceChanged(sharedPref,key);
}
/**
* For each list dialog, we display the value selected in the "summary" text. When a new value is
* selected from the list dialog, update the summary to the selected entry.
*/
public boolean onPreferenceChange(Preference preference, Object newValue) {
ListPreference list = (ListPreference) preference;
int index = list.findIndexOfValue((String) newValue);
CharSequence entry = list.getEntries()[index];
preference.setSummary(entry);
return true;
}
/**
* Create the "Select Instruments For Each Track " lists. The list of possible instruments is in
* MidiFile.java.
*/
private void createInstrumentPrefs(PreferenceScreen root) {
PreferenceCategory selectInstrTitle = new PreferenceCategory(this);
selectInstrTitle.setTitle(R.string.select_instruments_per_track);
root.addPreference(selectInstrTitle);
selectInstruments = new ListPreference[options.tracks.length];
for (int i = 0; i < options.instruments.length; i++) {
selectInstruments[i] = new ListPreference(this);
selectInstruments[i].setOnPreferenceChangeListener(this);
selectInstruments[i].setEntries(MidiFile.Instruments);
selectInstruments[i].setEntryValues(MidiFile.Instruments);
selectInstruments[i].setTitle("Track " + i);
selectInstruments[i].setValueIndex(options.instruments[i]);
selectInstruments[i].setSummary(selectInstruments[i].getEntry());
root.addPreference(selectInstruments[i]);
}
setAllToPiano = new Preference(this);
setAllToPiano.setTitle(R.string.set_all_to_piano);
setAllToPiano.setOnPreferenceClickListener(this);
root.addPreference(setAllToPiano);
}
/* Create the "Restore Default Settings" preference */
private void createRestoreDefaultPrefs(PreferenceScreen root) {
restoreDefaults = new Preference(this);
restoreDefaults.setTitle(R.string.restore_defaults);
restoreDefaults.setOnPreferenceClickListener(this);
root.addPreference(restoreDefaults);
}