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Telephony(MSIM): Fix Cellular Data Preference

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While voice call is active, if cellular data preference
updated via updateCellularDataValues(), the cellular data
preference option getting enabled.
To fix this consider the call state while updating
cellular data preference in updateCellularDataValues().

bug:27635796

Change-Id: I5306f021e8bdeecc845d50a3b55b9c07d1b2c837
This commit is contained in:
Sandeep Gutta
2014-12-04 16:42:40 -08:00
committed by Robb Glasser
parent 2cfda2a3bd
commit c4d7823c85
1 changed files with 47 additions and 15 deletions
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62
src/com/android/settings/sim/SimSettings.java
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@@ -71,6 +71,10 @@ public class SimSettings extends RestrictedSettingsFragment implements Indexable
private int mNumSlots;
private Context mContext;
private int mPhoneCount = TelephonyManager.getDefault().getPhoneCount();
private int[] mCallState = new int[mPhoneCount];
private PhoneStateListener[] mPhoneStateListener = new PhoneStateListener[mPhoneCount];
public SimSettings() {
super(DISALLOW_CONFIG_SIM);
}
@@ -177,7 +181,12 @@ public class SimSettings extends RestrictedSettingsFragment implements Indexable
} else if (sir == null) {
simPref.setSummary(R.string.sim_selection_required_pref);
}
simPref.setEnabled(mSelectableSubInfos.size() >= 1);
boolean callStateIdle = isCallStateIdle();
final boolean ecbMode = SystemProperties.getBoolean(
TelephonyProperties.PROPERTY_INECM_MODE, false);
// Enable data preference in msim mode and call state idle
simPref.setEnabled((mSelectableSubInfos.size() >= 1) && callStateIdle && !ecbMode);
}
private void updateCallValues() {
@@ -199,10 +208,17 @@ public class SimSettings extends RestrictedSettingsFragment implements Indexable
public void onResume() {
super.onResume();
mSubscriptionManager.addOnSubscriptionsChangedListener(mOnSubscriptionsChangeListener);
updateSubscriptions();
final TelephonyManager tm =
(TelephonyManager) getActivity().getSystemService(Context.TELEPHONY_SERVICE);
tm.listen(mPhoneStateListener, PhoneStateListener.LISTEN_CALL_STATE);
updateSubscriptions();
if (mSelectableSubInfos.size() > 1) {
Log.d(TAG, "Register for call state change");
for (int i = 0; i < mPhoneCount; i++) {
int subId = mSelectableSubInfos.get(i).getSubscriptionId();
tm.listen(getPhoneStateListener(i, subId),
PhoneStateListener.LISTEN_CALL_STATE);
}
}
}
@Override
@@ -210,25 +226,30 @@ public class SimSettings extends RestrictedSettingsFragment implements Indexable
super.onPause();
mSubscriptionManager.removeOnSubscriptionsChangedListener(mOnSubscriptionsChangeListener);
final TelephonyManager tm = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
tm.listen(mPhoneStateListener, PhoneStateListener.LISTEN_NONE);
for (int i = 0; i < mPhoneCount; i++) {
if (mPhoneStateListener[i] != null) {
tm.listen(mPhoneStateListener[i], PhoneStateListener.LISTEN_NONE);
mPhoneStateListener[i] = null;
}
}
}
private final PhoneStateListener mPhoneStateListener = new PhoneStateListener() {
private PhoneStateListener getPhoneStateListener(int phoneId, int subId) {
// Disable Sim selection for Data when voice call is going on as changing the default data
// sim causes a modem reset currently and call gets disconnected
// ToDo : Add subtext on disabled preference to let user know that default data sim cannot
// be changed while call is going on
@Override
public void onCallStateChanged(int state, String incomingNumber) {
if (DBG) log("PhoneStateListener.onCallStateChanged: state=" + state);
final Preference pref = findPreference(KEY_CELLULAR_DATA);
if (pref != null) {
final boolean ecbMode = SystemProperties.getBoolean(
TelephonyProperties.PROPERTY_INECM_MODE, false);
pref.setEnabled((state == TelephonyManager.CALL_STATE_IDLE) && !ecbMode);
final int i = phoneId;
mPhoneStateListener[phoneId] = new PhoneStateListener(subId) {
@Override
public void onCallStateChanged(int state, String incomingNumber) {
if (DBG) log("PhoneStateListener.onCallStateChanged: state=" + state);
mCallState[i] = state;
updateCellularDataValues();
}
}
};
};
return mPhoneStateListener[phoneId];
}
@Override
public boolean onPreferenceTreeClick(final Preference preference) {
@@ -327,4 +348,15 @@ public class SimSettings extends RestrictedSettingsFragment implements Indexable
return result;
}
};
private boolean isCallStateIdle() {
boolean callStateIdle = true;
for (int i = 0; i < mCallState.length; i++) {
if (TelephonyManager.CALL_STATE_IDLE != mCallState[i]) {
callStateIdle = false;
}
}
Log.d(TAG, "isCallStateIdle " + callStateIdle);
return callStateIdle;
}
}