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package de.bjusystems.vdrmanager.gui;
import android.content.SharedPreferences;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.os.Bundle;
import android.preference.Preference;
import android.preference.Preference.OnPreferenceClickListener;
import de.bjusystems.vdrmanager.R;
import de.bjusystems.vdrmanager.app.Intents;
import de.bjusystems.vdrmanager.data.Preferences;
import de.bjusystems.vdrmanager.data.Vdr;
import de.bjusystems.vdrmanager.data.VdrSharedPreferences;
public class VdrPreferencesActivity extends BasePreferencesActivity implements
OnSharedPreferenceChangeListener, OnPreferenceClickListener {
Vdr vdr;
VdrSharedPreferences pref;
int id = -1;
@Override
public SharedPreferences getSharedPreferences(String name, int mode) {
return this.pref;
}
@Override
public Preference findPreference(CharSequence key) {
return super.findPreference(key);
}
private void initVDR() {
id = getIntent().getIntExtra(Intents.VDR_ID, -1);
if (id == -1) {// new vdr
vdr = new Vdr();
pref = new VdrSharedPreferences();
pref.instance = vdr;
} else {// edit
Vdr v = getHelper().getVdrDAO().queryForId(id);
if (v != null) {
vdr = v;
pref = new VdrSharedPreferences(vdr);
} else {
vdr = new Vdr();
pref = new VdrSharedPreferences();
pref.instance = vdr;
id = -1;
}
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
initVDR();
// this.getPreferenceManager().setSharedPreferencesName(Preferences.getPreferenceFile(this));
pref.instance = vdr;
pref.dao = getHelper().getVdrDAO();
pref.registerOnSharedPreferenceChangeListener(this);
this.addPreferencesFromResource(R.xml.vdr_prefs);
updateChildPreferences();
findPreference(getString(R.string.wakeup_wol_mac_key))
.setOnPreferenceClickListener(this);
}
public void onSharedPreferenceChanged(SharedPreferences arg0, String key) {
updateChildPreferences();
Preference p = findPreference(key);
updateSummary(p);
}
@Override
protected void onResume() {
super.onResume();
// Set up a listener whenever a key changes
pref.registerOnSharedPreferenceChangeListener(this);
}
@Override
protected void onPause() {
super.onPause();
// Unregister the listener whenever a key changes
pref.unregisterOnSharedPreferenceChangeListener(this);
Preferences.reloadVDR();
}
private void enableWolPreferences() {
Preference p = findPreference(getString(R.string.wakeup_wol_mac_key));
if (p != null)
p.setEnabled(true);
p = findPreference(getString(R.string.wakeup_wol_custom_broadcast_key));
if (p != null) {
p.setEnabled(true);
}
}
private void disableWolPreferences() {
Preference p = findPreference(getString(R.string.wakeup_wol_mac_key));
if (p != null)
p.setEnabled(false);
p = findPreference(getString(R.string.wakeup_wol_custom_broadcast_key));
if (p != null)
p.setEnabled(false);
}
private void disableWakeupUrlPreferences() {
Preference p = findPreference(getString(R.string.wakeup_url_key));
if (p != null) {
p.setEnabled(false);
}
p = findPreference(getString(R.string.wakeup_password_key));
if (p != null) {
p.setEnabled(false);
}
p = findPreference(getString(R.string.wakeup_user_key));
if (p != null) {
p.setEnabled(false);
}
}
private void enableWakeupUrlPrefenreces() {
Preference p = findPreference(getString(R.string.wakeup_url_key));
if (p != null) {
p.setEnabled(true);
}
p = findPreference(getString(R.string.wakeup_password_key));
if (p != null) {
p.setEnabled(true);
}
p = findPreference(getString(R.string.wakeup_user_key));
if (p != null) {
p.setEnabled(true);
}
}
private void updateChildPreferences() {
String wakup = pref.getString(getString(R.string.wakeup_method_key),
"wol");
if (wakup.equals("url")) {
disableWolPreferences();
enableWakeupUrlPrefenreces();
} else {// remote url
disableWakeupUrlPreferences();
enableWolPreferences();
}
for (String key : pref.getAll().keySet()) {
Preference p = findPreference(key);
updateSummary(p);
}
}
public boolean onPreferenceClick(Preference arg0) {
return false;
}
@Override
public void onBackPressed() {
if (id != -1) {// no new devices
setResult(RESULT_OK);
finish();
return;
}
if (pref.commits < 2) {// user has not changed anything
getHelper().getVdrDAO().delete(pref.instance);
finish();
return;
}
super.onBackPressed();
}
}
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