@Override
public void onResume() {
super.onResume();
if (mFirstResume) {
if (mIcicle == null) {
if (DBG) Log.d(LOG_TAG, "start to init ");
mPreferences.get(mInitIndex).init(this, false, mSubId);
} else {
mInitIndex = mPreferences.size();
for (CallForwardEditPreference pref : mPreferences) {
Bundle bundle = mIcicle.getParcelable(pref.getKey());
pref.setToggled(bundle.getBoolean(KEY_TOGGLE));
CallForwardInfo cf = new CallForwardInfo();
cf.number = bundle.getString(KEY_NUMBER);
cf.status = bundle.getInt(KEY_STATUS);
pref.handleCallForwardResult(cf);
pref.init(this, true, mSubId);
}
}
mFirstResume = false;
mIcicle = null;
}
}
@Override
public void onFinished(Preference preference, boolean reading) {
if (mInitIndex < mPreferences.size() - 1 && !isFinishing()) {
mInitIndex++;
mPreferences.get(mInitIndex).init(this, false, mSubId);
}
super.onFinished(preference, reading);
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
for (CallForwardEditPreference pref : mPreferences) {
Bundle bundle = new Bundle();
bundle.putBoolean(KEY_TOGGLE, pref.isToggled());
if (pref.callForwardInfo != null) {
bundle.putString(KEY_NUMBER, pref.callForwardInfo.number);
bundle.putInt(KEY_STATUS, pref.callForwardInfo.status);
}
outState.putParcelable(pref.getKey(), bundle);
}
}
@Override
protected void onCreate(Bundle icicle) {
super.onCreate(icicle);
mSubId = getIntent().getIntExtra(CallSettingOptions.SUB_ID, 0);
addPreferencesFromResource(R.xml.videophone_callforward_options);
if (PhoneFactory.getPhoneCount() > 1) {
if (mSubId == 0) {
setTitle(
getResources().getString(R.string.sim1)
+ getResources().getString(R.string.videophone_callforward_setting_title));
} else if (mSubId == 1) {
setTitle(
getResources().getString(R.string.sim2)
+ getResources().getString(R.string.videophone_callforward_setting_title));
}
}
PreferenceScreen prefSet = getPreferenceScreen();
mButtonCFU = (CallForwardEditPreference) prefSet.findPreference(BUTTON_CFU_KEY);
mButtonCFB = (CallForwardEditPreference) prefSet.findPreference(BUTTON_CFB_KEY);
mButtonCFNRy = (CallForwardEditPreference) prefSet.findPreference(BUTTON_CFNRY_KEY);
mButtonCFNRc = (CallForwardEditPreference) prefSet.findPreference(BUTTON_CFNRC_KEY);
mButtonCFU.setParentActivity(this, mButtonCFU.reason);
mButtonCFB.setParentActivity(this, mButtonCFB.reason);
mButtonCFNRy.setParentActivity(this, mButtonCFNRy.reason);
mButtonCFNRc.setParentActivity(this, mButtonCFNRc.reason);
mPreferences.add(mButtonCFU);
mPreferences.add(mButtonCFB);
mPreferences.add(mButtonCFNRy);
mPreferences.add(mButtonCFNRc);
// we wait to do the initialization until onResume so that the
// TimeConsumingPreferenceActivity dialog can display as it
// relies on onResume / onPause to maintain its foreground state.
mFirstResume = true;
mIcicle = icicle;
}