/**
* Invoked on each preference click in this hierarchy, overrides PreferenceActivity's
* implementation. Used to make sure we track the preference click events.
*/
@Override
public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
/** TODO: Refactor and get rid of the if's using subclasses */
if (mGsmUmtsOptions != null && mGsmUmtsOptions.preferenceTreeClick(preference) == true) {
return true;
} else if (mCdmaOptions != null && mCdmaOptions.preferenceTreeClick(preference) == true) {
if (Boolean.parseBoolean(SystemProperties.get(TelephonyProperties.PROPERTY_INECM_MODE))) {
mClickedPreference = preference;
// In ECM mode launch ECM app dialog
startActivityForResult(
new Intent(TelephonyIntents.ACTION_SHOW_NOTICE_ECM_BLOCK_OTHERS, null),
REQUEST_CODE_EXIT_ECM);
}
return true;
} else if (preference == mButtonPreferredNetworkMode) {
// displays the value taken from the Settings.System
int settingsNetworkMode = getPreferredNetworkMode();
mButtonPreferredNetworkMode.setValue(Integer.toString(settingsNetworkMode));
return true;
} else {
// if the button is anything but the simple toggle preference,
// we'll need to disable all preferences to reject all click
// events until the sub-activity's UI comes up.
preferenceScreen.setEnabled(false);
// Let the intents be launched by the Preference manager
return false;
}
}
private void setPreferredNetworkMode(int nwMode) {
android.provider.Settings.Secure.putIntAtIndex(
mPhone.getContext().getContentResolver(),
android.provider.Settings.Secure.PREFERRED_NETWORK_MODE,
mSubscription,
nwMode);
// Refresh the GSM UMTS options UI on network mode change
if (mGsmUmtsOptions != null) mGsmUmtsOptions.enableScreen();
}
@Override
protected void onResume() {
super.onResume();
// upon resumption from the sub-activity, make sure we re-enable the
// preferences.
getPreferenceScreen().setEnabled(true);
if (mGsmUmtsOptions != null) mGsmUmtsOptions.enableScreen();
if (getPreferenceScreen().findPreference(BUTTON_PREFERED_NETWORK_MODE) != null) {
mPhone.getPreferredNetworkType(
mHandler.obtainMessage(MyHandler.MESSAGE_GET_PREFERRED_NETWORK_TYPE));
}
}
