@Override
public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
final ContentResolver cr = getContentResolver();
final UserManager um = (UserManager) getActivity().getSystemService(Context.USER_SERVICE);
if (preference == mNetwork) {
if (!um.hasUserRestriction(UserManager.DISALLOW_SHARE_LOCATION)) {
Settings.Secure.setLocationProviderEnabled(
cr, LocationManager.NETWORK_PROVIDER, mNetwork.isChecked());
}
} else if (preference == mGps) {
boolean enabled = mGps.isChecked();
if (!um.hasUserRestriction(UserManager.DISALLOW_SHARE_LOCATION)) {
Settings.Secure.setLocationProviderEnabled(cr, LocationManager.GPS_PROVIDER, enabled);
if (mAssistedGps != null) {
mAssistedGps.setEnabled(enabled);
}
}
} else if (preference == mAssistedGps) {
Settings.Global.putInt(
cr, Settings.Global.ASSISTED_GPS_ENABLED, mAssistedGps.isChecked() ? 1 : 0);
} else {
// If we didn't handle it, let preferences handle it.
return super.onPreferenceTreeClick(preferenceScreen, preference);
}
return true;
}
/** Enable or disable all providers when the master toggle is changed. */
private void onToggleLocationAccess(boolean checked) {
final UserManager um = (UserManager) getActivity().getSystemService(Context.USER_SERVICE);
if (um.hasUserRestriction(UserManager.DISALLOW_SHARE_LOCATION)) {
return;
}
final ContentResolver cr = getContentResolver();
Settings.Secure.setLocationProviderEnabled(cr, LocationManager.GPS_PROVIDER, checked);
Settings.Secure.setLocationProviderEnabled(cr, LocationManager.NETWORK_PROVIDER, checked);
updateLocationToggles();
updateLtoServiceStatus(getActivity(), checked);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// If the user is not allowed to configure wifi, do not handle menu selections.
if (mUserManager.hasUserRestriction(DISALLOW_CONFIG_WIFI)) return false;
switch (item.getItemId()) {
case MENU_ID_WPS_PBC:
showDialog(WPS_PBC_DIALOG_ID);
return true;
case MENU_ID_P2P:
if (getActivity() instanceof PreferenceActivity) {
((PreferenceActivity) getActivity())
.startPreferencePanel(
WifiP2pSettings.class.getCanonicalName(),
null,
R.string.wifi_p2p_settings_title,
null,
this,
0);
} else {
startFragment(this, WifiP2pSettings.class.getCanonicalName(), -1, null);
}
return true;
case MENU_ID_WPS_PIN:
showDialog(WPS_PIN_DIALOG_ID);
return true;
case MENU_ID_SCAN:
if (mWifiManager.isWifiEnabled()) {
mScanner.forceScan();
}
return true;
case MENU_ID_ADD_NETWORK:
if (mWifiManager.isWifiEnabled()) {
onAddNetworkPressed();
}
return true;
case MENU_ID_ADVANCED:
if (getActivity() instanceof PreferenceActivity) {
((PreferenceActivity) getActivity())
.startPreferencePanel(
AdvancedWifiSettings.class.getCanonicalName(),
null,
R.string.wifi_advanced_titlebar,
null,
this,
0);
} else {
startFragment(this, AdvancedWifiSettings.class.getCanonicalName(), -1, null);
}
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
// If the user is not allowed to configure wifi, do not show the menu.
if (mUserManager.hasUserRestriction(DISALLOW_CONFIG_WIFI)) return;
final boolean wifiIsEnabled = mWifiManager.isWifiEnabled();
if (mSetupWizardMode) {
// FIXME: add setIcon() when graphics are available
menu.add(Menu.NONE, MENU_ID_WPS_PBC, 0, R.string.wifi_menu_wps_pbc)
.setIcon(R.drawable.ic_wps)
.setEnabled(wifiIsEnabled)
.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
menu.add(Menu.NONE, MENU_ID_ADD_NETWORK, 0, R.string.wifi_add_network)
.setEnabled(wifiIsEnabled)
.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
} else {
menu.add(Menu.NONE, MENU_ID_WPS_PBC, 0, R.string.wifi_menu_wps_pbc)
.setIcon(R.drawable.ic_wps)
.setEnabled(wifiIsEnabled)
.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
menu.add(Menu.NONE, MENU_ID_ADD_NETWORK, 0, R.string.wifi_add_network)
.setIcon(R.drawable.ic_menu_add)
.setEnabled(wifiIsEnabled)
.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
menu.add(Menu.NONE, MENU_ID_SCAN, 0, R.string.wifi_menu_scan)
// .setIcon(R.drawable.ic_menu_scan_network)
.setEnabled(wifiIsEnabled)
.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
menu.add(Menu.NONE, MENU_ID_WPS_PIN, 0, R.string.wifi_menu_wps_pin)
.setEnabled(wifiIsEnabled)
.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
if (mP2pSupported) {
menu.add(Menu.NONE, MENU_ID_P2P, 0, R.string.wifi_menu_p2p)
.setEnabled(wifiIsEnabled)
.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
}
menu.add(Menu.NONE, MENU_ID_ADVANCED, 0, R.string.wifi_menu_advanced)
// .setIcon(android.R.drawable.ic_menu_manage)
.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
}
super.onCreateOptionsMenu(menu, inflater);
}
private PreferenceScreen createPreferenceHierarchy() {
PreferenceScreen root = getPreferenceScreen();
if (root != null) {
root.removeAll();
}
addPreferencesFromResource(R.xml.location_settings);
root = getPreferenceScreen();
mLocationAccess = (SwitchPreference) root.findPreference(KEY_LOCATION_TOGGLE);
mNetwork = (CheckBoxPreference) root.findPreference(KEY_LOCATION_NETWORK);
mGps = (CheckBoxPreference) root.findPreference(KEY_LOCATION_GPS);
mAssistedGps = (CheckBoxPreference) root.findPreference(KEY_ASSISTED_GPS);
mGpsDownloadDataWifiOnly =
(CheckBoxPreference) root.findPreference(KEY_GPS_DOWNLOAD_DATA_WIFI_ONLY);
// Only enable these controls if this user is allowed to change location
// sharing settings.
final UserManager um = (UserManager) getActivity().getSystemService(Context.USER_SERVICE);
boolean isToggleAllowed = !um.hasUserRestriction(UserManager.DISALLOW_SHARE_LOCATION);
if (mLocationAccess != null) mLocationAccess.setEnabled(isToggleAllowed);
if (mNetwork != null) mNetwork.setEnabled(isToggleAllowed);
if (mGps != null) mGps.setEnabled(isToggleAllowed);
if (mAssistedGps != null) mAssistedGps.setEnabled(isToggleAllowed);
if (mGpsDownloadDataWifiOnly != null) mGpsDownloadDataWifiOnly.setEnabled(isToggleAllowed);
if (!LongTermOrbits.isSupported()) {
root.removePreference(mGpsDownloadDataWifiOnly);
mGpsDownloadDataWifiOnly = null;
} else {
if (saveDownloadDataWifiOnlyPref(getActivity())) {
root.removePreference(mGpsDownloadDataWifiOnly);
mGpsDownloadDataWifiOnly = null;
}
}
mLocationAccess.setOnPreferenceChangeListener(this);
return root;
}
/**
* Shows the latest access points available with supplimental information like the strength of
* network and the security for it.
*/
private void updateAccessPoints() {
// Safeguard from some delayed event handling
if (getActivity() == null) return;
if (mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_WIFI)) {
addMessagePreference(R.string.wifi_empty_list_user_restricted);
return;
}
final int wifiState = mWifiManager.getWifiState();
switch (wifiState) {
case WifiManager.WIFI_STATE_ENABLED:
// AccessPoints are automatically sorted with TreeSet.
final Collection<AccessPoint> accessPoints = constructAccessPoints();
getPreferenceScreen().removeAll();
if (accessPoints.size() == 0) {
addMessagePreference(R.string.wifi_empty_list_wifi_on);
}
for (AccessPoint accessPoint : accessPoints) {
getPreferenceScreen().addPreference(accessPoint);
}
break;
case WifiManager.WIFI_STATE_ENABLING:
getPreferenceScreen().removeAll();
break;
case WifiManager.WIFI_STATE_DISABLING:
addMessagePreference(R.string.wifi_stopping);
break;
case WifiManager.WIFI_STATE_DISABLED:
setOffMessage();
break;
}
}
private boolean isUsbTransferAllowed() {
UserManager userManager = (UserManager) mContext.getSystemService(Context.USER_SERVICE);
return !userManager.hasUserRestriction(UserManager.DISALLOW_USB_FILE_TRANSFER);
}
/** Returns true if the current user is restricted from using location. */
private boolean isUserLocationRestricted(int userId) {
final UserManager um = (UserManager) mContext.getSystemService(Context.USER_SERVICE);
return um.hasUserRestriction(UserManager.DISALLOW_SHARE_LOCATION, new UserHandle(userId));
}
@Override
public List<String> getNonIndexableKeys(Context context) {
final ArrayList<String> result = new ArrayList<String>();
result.add(KEY_TOGGLE_NSD);
final UserManager um = (UserManager) context.getSystemService(Context.USER_SERVICE);
final int myUserId = UserHandle.myUserId();
final boolean isSecondaryUser = myUserId != UserHandle.USER_OWNER;
final boolean isWimaxEnabled =
!isSecondaryUser
&& context
.getResources()
.getBoolean(com.android.internal.R.bool.config_wimaxEnabled);
if (!isWimaxEnabled
|| um.hasUserRestriction(UserManager.DISALLOW_CONFIG_MOBILE_NETWORKS)) {
result.add(KEY_WIMAX_SETTINGS);
}
if (isSecondaryUser) { // Disable VPN
result.add(KEY_VPN_SETTINGS);
}
// Remove NFC if not available
final NfcManager manager = (NfcManager) context.getSystemService(Context.NFC_SERVICE);
if (manager != null) {
NfcAdapter adapter = manager.getDefaultAdapter();
if (adapter == null) {
result.add(KEY_TOGGLE_NFC);
result.add(KEY_ANDROID_BEAM_SETTINGS);
}
}
// Remove Mobile Network Settings and Manage Mobile Plan if it's a wifi-only device.
if (isSecondaryUser || Utils.isWifiOnly(context)) {
result.add(KEY_MOBILE_NETWORK_SETTINGS);
result.add(KEY_MANAGE_MOBILE_PLAN);
}
// Remove Mobile Network Settings and Manage Mobile Plan
// if config_show_mobile_plan sets false.
final boolean isMobilePlanEnabled =
context.getResources().getBoolean(R.bool.config_show_mobile_plan);
if (!isMobilePlanEnabled) {
result.add(KEY_MANAGE_MOBILE_PLAN);
}
final PackageManager pm = context.getPackageManager();
// Remove Airplane Mode settings if it's a stationary device such as a TV.
if (pm.hasSystemFeature(PackageManager.FEATURE_TELEVISION)) {
result.add(KEY_TOGGLE_AIRPLANE);
}
// proxy UI disabled until we have better app support
result.add(KEY_PROXY_SETTINGS);
// Disable Tethering if it's not allowed or if it's a wifi-only device
ConnectivityManager cm =
(ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
if (isSecondaryUser || !cm.isTetheringSupported()) {
result.add(KEY_TETHER_SETTINGS);
}
// Enable link to CMAS app settings depending on the value in config.xml.
boolean isCellBroadcastAppLinkEnabled =
context
.getResources()
.getBoolean(com.android.internal.R.bool.config_cellBroadcastAppLinks);
try {
if (isCellBroadcastAppLinkEnabled) {
if (pm.getApplicationEnabledSetting("com.android.cellbroadcastreceiver")
== PackageManager.COMPONENT_ENABLED_STATE_DISABLED) {
isCellBroadcastAppLinkEnabled = false; // CMAS app disabled
}
}
} catch (IllegalArgumentException ignored) {
isCellBroadcastAppLinkEnabled = false; // CMAS app not installed
}
if (isSecondaryUser || !isCellBroadcastAppLinkEnabled) {
result.add(KEY_CELL_BROADCAST_SETTINGS);
}
return result;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (savedInstanceState != null) {
mManageMobilePlanMessage = savedInstanceState.getString(SAVED_MANAGE_MOBILE_PLAN_MSG);
}
log("onCreate: mManageMobilePlanMessage=" + mManageMobilePlanMessage);
mCm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
mTm = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
mPm = getPackageManager();
mUm = (UserManager) getSystemService(Context.USER_SERVICE);
addPreferencesFromResource(R.xml.wireless_settings);
final int myUserId = UserHandle.myUserId();
final boolean isSecondaryUser = myUserId != UserHandle.USER_OWNER;
final Activity activity = getActivity();
mAirplaneModePreference = (SwitchPreference) findPreference(KEY_TOGGLE_AIRPLANE);
SwitchPreference nfc = (SwitchPreference) findPreference(KEY_TOGGLE_NFC);
PreferenceScreen androidBeam = (PreferenceScreen) findPreference(KEY_ANDROID_BEAM_SETTINGS);
SwitchPreference nsd = (SwitchPreference) findPreference(KEY_TOGGLE_NSD);
mAirplaneModeEnabler = new AirplaneModeEnabler(activity, mAirplaneModePreference);
mNfcEnabler = new NfcEnabler(activity, nfc, androidBeam);
mButtonWfc = (PreferenceScreen) findPreference(KEY_WFC_SETTINGS);
// Remove NSD checkbox by default
getPreferenceScreen().removePreference(nsd);
// mNsdEnabler = new NsdEnabler(activity, nsd);
String toggleable =
Settings.Global.getString(
activity.getContentResolver(), Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS);
// enable/disable wimax depending on the value in config.xml
final boolean isWimaxEnabled =
!isSecondaryUser
&& this.getResources().getBoolean(com.android.internal.R.bool.config_wimaxEnabled);
if (!isWimaxEnabled || mUm.hasUserRestriction(UserManager.DISALLOW_CONFIG_MOBILE_NETWORKS)) {
PreferenceScreen root = getPreferenceScreen();
Preference ps = (Preference) findPreference(KEY_WIMAX_SETTINGS);
if (ps != null) root.removePreference(ps);
} else {
if (toggleable == null
|| !toggleable.contains(Settings.Global.RADIO_WIMAX) && isWimaxEnabled) {
Preference ps = (Preference) findPreference(KEY_WIMAX_SETTINGS);
ps.setDependency(KEY_TOGGLE_AIRPLANE);
}
}
// Manually set dependencies for Wifi when not toggleable.
if (toggleable == null || !toggleable.contains(Settings.Global.RADIO_WIFI)) {
findPreference(KEY_VPN_SETTINGS).setDependency(KEY_TOGGLE_AIRPLANE);
}
// Disable VPN.
if (isSecondaryUser || mUm.hasUserRestriction(UserManager.DISALLOW_CONFIG_VPN)) {
removePreference(KEY_VPN_SETTINGS);
}
// Manually set dependencies for Bluetooth when not toggleable.
if (toggleable == null || !toggleable.contains(Settings.Global.RADIO_BLUETOOTH)) {
// No bluetooth-dependent items in the list. Code kept in case one is added later.
}
// Manually set dependencies for NFC when not toggleable.
if (toggleable == null || !toggleable.contains(Settings.Global.RADIO_NFC)) {
findPreference(KEY_TOGGLE_NFC).setDependency(KEY_TOGGLE_AIRPLANE);
findPreference(KEY_ANDROID_BEAM_SETTINGS).setDependency(KEY_TOGGLE_AIRPLANE);
}
// Remove NFC if not available
mNfcAdapter = NfcAdapter.getDefaultAdapter(activity);
if (mNfcAdapter == null) {
getPreferenceScreen().removePreference(nfc);
getPreferenceScreen().removePreference(androidBeam);
mNfcEnabler = null;
}
// Remove Mobile Network Settings and Manage Mobile Plan for secondary users,
// if it's a wifi-only device, or if the settings are restricted.
if (isSecondaryUser
|| Utils.isWifiOnly(getActivity())
|| mUm.hasUserRestriction(UserManager.DISALLOW_CONFIG_MOBILE_NETWORKS)) {
removePreference(KEY_MOBILE_NETWORK_SETTINGS);
removePreference(KEY_MANAGE_MOBILE_PLAN);
}
// Remove Mobile Network Settings and Manage Mobile Plan
// if config_show_mobile_plan sets false.
final boolean isMobilePlanEnabled =
this.getResources().getBoolean(R.bool.config_show_mobile_plan);
if (!isMobilePlanEnabled) {
Preference pref = findPreference(KEY_MANAGE_MOBILE_PLAN);
if (pref != null) {
removePreference(KEY_MANAGE_MOBILE_PLAN);
}
}
// Remove Airplane Mode settings if it's a stationary device such as a TV.
if (mPm.hasSystemFeature(PackageManager.FEATURE_TELEVISION)) {
removePreference(KEY_TOGGLE_AIRPLANE);
}
// Enable Proxy selector settings if allowed.
Preference mGlobalProxy = findPreference(KEY_PROXY_SETTINGS);
final DevicePolicyManager mDPM =
(DevicePolicyManager) activity.getSystemService(Context.DEVICE_POLICY_SERVICE);
// proxy UI disabled until we have better app support
getPreferenceScreen().removePreference(mGlobalProxy);
mGlobalProxy.setEnabled(mDPM.getGlobalProxyAdmin() == null);
// Disable Tethering if it's not allowed or if it's a wifi-only device
final ConnectivityManager cm =
(ConnectivityManager) activity.getSystemService(Context.CONNECTIVITY_SERVICE);
if (isSecondaryUser
|| !cm.isTetheringSupported()
|| mUm.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) {
getPreferenceScreen().removePreference(findPreference(KEY_TETHER_SETTINGS));
} else {
Preference p = findPreference(KEY_TETHER_SETTINGS);
p.setTitle(com.android.settingslib.Utils.getTetheringLabel(cm));
// Grey out if provisioning is not available.
p.setEnabled(!TetherSettings.isProvisioningNeededButUnavailable(getActivity()));
}
// Enable link to CMAS app settings depending on the value in config.xml.
boolean isCellBroadcastAppLinkEnabled =
this.getResources().getBoolean(com.android.internal.R.bool.config_cellBroadcastAppLinks);
try {
if (isCellBroadcastAppLinkEnabled) {
if (mPm.getApplicationEnabledSetting("com.android.cellbroadcastreceiver")
== PackageManager.COMPONENT_ENABLED_STATE_DISABLED) {
isCellBroadcastAppLinkEnabled = false; // CMAS app disabled
}
}
} catch (IllegalArgumentException ignored) {
isCellBroadcastAppLinkEnabled = false; // CMAS app not installed
}
if (isSecondaryUser
|| !isCellBroadcastAppLinkEnabled
|| mUm.hasUserRestriction(UserManager.DISALLOW_CONFIG_CELL_BROADCASTS)) {
PreferenceScreen root = getPreferenceScreen();
Preference ps = findPreference(KEY_CELL_BROADCAST_SETTINGS);
if (ps != null) root.removePreference(ps);
}
}