Merge "[Settings] Fix conflict of AOSP merge" (56385ed9) · Commits · e / os / android_packages_apps_Settings

src/com/android/settings/network/telephony/MobileNetworkUtils.java

+56 −0

Original line number	Diff line number	Diff line
		@@ -536,4 +536,60 @@ public class MobileNetworkUtils {
		icons.setTintList(Utils.getColorAttr(context, android.R.attr.colorControlNormal));
		return icons;
		}

		/**
		* This method is migrated from
		* {@link android.telephony.TelephonyManager.getNetworkOperatorName}. Which provides
		*
		* 1. Better support under multi-SIM environment.
		* 2. Similar design which aligned with operator name displayed in status bar
		*/
		public static CharSequence getCurrentCarrierNameForDisplay(Context context, int subId) {
		SubscriptionManager sm = context.getSystemService(SubscriptionManager.class);
		if (sm != null) {
		SubscriptionInfo subInfo = getSubscriptionInfo(sm, subId);
		if (subInfo != null) {
		return subInfo.getCarrierName();
		}
		}
		return getOperatorNameFromTelephonyManager(context);
		}

		public static CharSequence getCurrentCarrierNameForDisplay(Context context) {
		SubscriptionManager sm = context.getSystemService(SubscriptionManager.class);
		if (sm != null) {
		int subId = sm.getDefaultSubscriptionId();
		SubscriptionInfo subInfo = getSubscriptionInfo(sm, subId);
		if (subInfo != null) {
		return subInfo.getCarrierName();
		}
		}
		return getOperatorNameFromTelephonyManager(context);
		}

		private static SubscriptionInfo getSubscriptionInfo(SubscriptionManager subManager,
		int subId) {
		List<SubscriptionInfo> subInfos = subManager.getAccessibleSubscriptionInfoList();
		if (subInfos == null) {
		subInfos = subManager.getActiveSubscriptionInfoList();
		}
		if (subInfos == null) {
		return null;
		}
		for (SubscriptionInfo subInfo : subInfos) {
		if (subInfo.getSubscriptionId() == subId) {
		return subInfo;
		}
		}
		return null;
		}

		private static String getOperatorNameFromTelephonyManager(Context context) {
		TelephonyManager tm =
		(TelephonyManager) context.getSystemService(TelephonyManager.class);
		if (tm == null) {
		return null;
		}
		return tm.getNetworkOperatorName();
		}
		}