Disable Wi-Fi calling roaming preferrence while using NTN.

When phone is connected to non-terrestrial network, carrier can specify
whether to override Wi-Fi calling roaming mode or not using
KEY_OVERRIDE_WFC_ROAMING_MODE_WHILE_USING_NTN_BOOL.

If KEY_USE_WFC_HOME_NETWORK_MODE_IN_ROAMING_NETWORK_BOOL is false,
and if KEY_NTN_EDITABLE_WFC_ROAMING_MODE_BOOL is true and
if KEY_OVERRIDE_WFC_ROAMING_MODE_WHILE_USING_NTN_BOOL is true, then
Wi-Fi calling roaming preferrence is disabled.

Bug: 318871716
Test: atest CarrierConfigManagerTest, atest ImsManagerTest,
atest WifiCallingSettingsForSubTest

Change-Id: I95bf5e6a0f11796e67bd7e6a2c12a331481f8187
This commit is contained in:
Aishwarya Mallampati
2024-01-17 01:06:52 +00:00
parent 4db2698714
commit aab23344cb
2 changed files with 68 additions and 2 deletions

View File

@@ -27,6 +27,7 @@ import android.content.res.Resources;
import android.os.Bundle;
import android.os.PersistableBundle;
import android.telephony.CarrierConfigManager;
import android.telephony.ServiceState;
import android.telephony.SubscriptionManager;
import android.telephony.TelephonyCallback;
import android.telephony.TelephonyManager;
@@ -49,6 +50,7 @@ import androidx.preference.PreferenceScreen;
import com.android.ims.ImsConfig;
import com.android.internal.annotations.VisibleForTesting;
import com.android.internal.telephony.Phone;
import com.android.internal.telephony.flags.Flags;
import com.android.settings.R;
import com.android.settings.SettingsActivity;
import com.android.settings.SettingsPreferenceFragment;
@@ -97,6 +99,7 @@ public class WifiCallingSettingsForSub extends SettingsPreferenceFragment
private boolean mEditableWfcMode = true;
private boolean mEditableWfcRoamingMode = true;
private boolean mUseWfcHomeModeForRoaming = false;
private boolean mOverrideWfcRoamingModeWhileUsingNtn = false;
private int mSubId = SubscriptionManager.INVALID_SUBSCRIPTION_ID;
private ImsMmTelManager mImsMmTelManager;
@@ -166,7 +169,8 @@ public class WifiCallingSettingsForSub extends SettingsPreferenceFragment
final Preference pref_roam =
getPreferenceScreen().findPreference(BUTTON_WFC_ROAMING_MODE);
if (pref_roam != null) {
pref_roam.setEnabled(isWfcRoamingModeEditable);
pref_roam.setEnabled(isWfcRoamingModeEditable
&& !overrideWfcRoamingModeWhileUsingNtn());
}
}
}
@@ -361,6 +365,9 @@ public class WifiCallingSettingsForSub extends SettingsPreferenceFragment
false);
isWifiOnlySupported = b.getBoolean(
CarrierConfigManager.KEY_CARRIER_WFC_SUPPORTS_WIFI_ONLY_BOOL, true);
mOverrideWfcRoamingModeWhileUsingNtn = b.getBoolean(
CarrierConfigManager.KEY_OVERRIDE_WFC_ROAMING_MODE_WHILE_USING_NTN_BOOL,
true);
}
}
@@ -577,7 +584,8 @@ public class WifiCallingSettingsForSub extends SettingsPreferenceFragment
mButtonWfcMode.setSummary(getWfcModeSummary(wfcMode));
mButtonWfcMode.setEnabled(wfcEnabled && mEditableWfcMode);
// mButtonWfcRoamingMode.setSummary is not needed; summary is just selected value.
mButtonWfcRoamingMode.setEnabled(wfcEnabled && mEditableWfcRoamingMode);
mButtonWfcRoamingMode.setEnabled(wfcEnabled && mEditableWfcRoamingMode
&& !overrideWfcRoamingModeWhileUsingNtn());
final PreferenceScreen preferenceScreen = getPreferenceScreen();
final boolean updateAddressEnabled = (getCarrierActivityIntent() != null);
@@ -711,4 +719,30 @@ public class WifiCallingSettingsForSub extends SettingsPreferenceFragment
}
mProvisioningManager.unregisterProvisioningChangedCallback(mProvisioningCallback);
}
/**
* Determine whether to override roaming Wi-Fi calling preference when device is connected to
* non-terrestrial network.
*
* @return {@code true} if phone is connected to non-terrestrial network and if
* {@link CarrierConfigManager#KEY_OVERRIDE_WFC_ROAMING_MODE_WHILE_USING_NTN_BOOL} is true,
* {@code false} otherwise.
*/
private boolean overrideWfcRoamingModeWhileUsingNtn() {
if (!Flags.carrierEnabledSatelliteFlag()) {
return false;
}
TelephonyManager tm = getTelephonyManagerForSub(mSubId);
ServiceState serviceState = tm.getServiceState();
if (serviceState == null) {
return false;
}
if (!serviceState.isUsingNonTerrestrialNetwork()) {
return false;
}
return mOverrideWfcRoamingModeWhileUsingNtn;
}
}