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Display carrier network name as celluar setting summary.

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Bug: 34974598
Test: make RunSettingsRoboTests
Change-Id: I99436337919440e0dd21653f9ea63d6f3a694df0
This commit is contained in:
Fan Zhang
2017-02-11 10:43:52 -08:00
parent c689d136c1
commit 333922ac88
4 changed files with 114 additions and 3 deletions
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49
src/com/android/settings/network/MobileNetworkPreferenceController.java
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@@ -17,25 +17,40 @@ package com.android.settings.network;
import android.content.Context;
import android.os.UserManager;
import android.support.annotation.VisibleForTesting;
import android.support.v7.preference.Preference;
import android.support.v7.preference.PreferenceScreen;
import android.telephony.PhoneStateListener;
import android.telephony.ServiceState;
import android.telephony.TelephonyManager;
import com.android.settings.Utils;
import com.android.settings.core.PreferenceController;
import com.android.settings.core.lifecycle.Lifecycle;
import com.android.settings.core.lifecycle.LifecycleObserver;
import com.android.settings.core.lifecycle.events.OnPause;
import com.android.settings.core.lifecycle.events.OnResume;
import static android.os.UserHandle.myUserId;
import static android.os.UserManager.DISALLOW_CONFIG_MOBILE_NETWORKS;
import static com.android.settingslib.RestrictedLockUtils.hasBaseUserRestriction;
public class MobileNetworkPreferenceController extends PreferenceController {
public class MobileNetworkPreferenceController extends PreferenceController implements
LifecycleObserver, OnResume, OnPause {
private static final String KEY_MOBILE_NETWORK_SETTINGS = "mobile_network_settings";
private final UserManager mUserManager;
private final boolean mIsSecondaryUser;
private final TelephonyManager mTelephonyManager;
private Preference mPreference;
@VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
PhoneStateListener mPhoneStateListener;
public MobileNetworkPreferenceController(Context context) {
super(context);
mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE);
mTelephonyManager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
mIsSecondaryUser = !mUserManager.isAdminUser();
}
@@ -46,8 +61,40 @@ public class MobileNetworkPreferenceController extends PreferenceController {
&& !hasBaseUserRestriction(mContext, DISALLOW_CONFIG_MOBILE_NETWORKS, myUserId());
}
@Override
public void displayPreference(PreferenceScreen screen) {
super.displayPreference(screen);
if (isAvailable()) {
mPreference = screen.findPreference(getPreferenceKey());
}
}
@Override
public String getPreferenceKey() {
return KEY_MOBILE_NETWORK_SETTINGS;
}
@Override
public void onResume() {
if (isAvailable()) {
if (mPhoneStateListener == null) {
mPhoneStateListener = new PhoneStateListener() {
@Override
public void onServiceStateChanged(ServiceState serviceState) {
if (mPreference != null) {
mPreference.setSummary(mTelephonyManager.getNetworkOperatorName());
}
}
};
}
mTelephonyManager.listen(mPhoneStateListener, PhoneStateListener.LISTEN_SERVICE_STATE);
}
}
@Override
public void onPause() {
if (mPhoneStateListener != null) {
mTelephonyManager.listen(mPhoneStateListener, PhoneStateListener.LISTEN_NONE);
}
}
}