Move reset network settings into framework. (984dc850) · Commits · e / os / android_frameworks_base

core/java/android/net/ConnectivityManager.java

+33 −0

Original line number	Diff line number	Diff line
		@@ -40,6 +40,7 @@ import android.telephony.SubscriptionManager;
		import android.util.ArrayMap;
		import android.util.Log;

		import com.android.internal.net.VpnConfig;
		import com.android.internal.telephony.ITelephony;
		import com.android.internal.telephony.PhoneConstants;
		import com.android.internal.util.Protocol;
		@@ -2446,6 +2447,38 @@ public class ConnectivityManager {
		} catch (RemoteException e) {}
		}

		/**
		* Resets all connectivity manager settings back to factory defaults.
		* @hide
		*/
		public void factoryReset() {
		// Turn airplane mode off
		setAirplaneMode(false);

		// Untether
		for (String tether : getTetheredIfaces()) {
		untether(tether);
		}

		// Turn VPN off
		try {
		VpnConfig vpnConfig = mService.getVpnConfig();
		if (vpnConfig != null) {
		if (vpnConfig.legacy) {
		mService.prepareVpn(VpnConfig.LEGACY_VPN, VpnConfig.LEGACY_VPN);
		} else {
		// Prevent this app from initiating VPN connections in the future without
		// user intervention.
		mService.setVpnPackageAuthorization(false);

		mService.prepareVpn(vpnConfig.user, VpnConfig.LEGACY_VPN);
		}
		}
		} catch (RemoteException e) {
		// Well, we tried
		}
		}

		/**
		* Binds the current process to {@code network}. All Sockets created in the future
		* (and not explicitly bound via a bound SocketFactory from

core/java/android/net/NetworkPolicyManager.java

+27 −0

Original line number	Diff line number	Diff line
		@@ -179,6 +179,33 @@ public class NetworkPolicyManager {
		}
		}

		/**
		* Resets network policy settings back to factory defaults.
		*
		* @hide
		*/
		public void factoryReset(String subscriber) {
		// Turn mobile data limit off
		NetworkPolicy[] policies = getNetworkPolicies();
		NetworkTemplate template = NetworkTemplate.buildTemplateMobileAll(subscriber);
		for (NetworkPolicy policy : policies) {
		if (policy.template.equals(template)) {
		policy.limitBytes = NetworkPolicy.LIMIT_DISABLED;
		policy.inferred = false;
		policy.clearSnooze();
		}
		}
		setNetworkPolicies(policies);

		// Turn restrict background data off
		setRestrictBackground(false);

		// Remove app's "restrict background data" flag
		for (int uid : getUidsWithPolicy(POLICY_REJECT_METERED_BACKGROUND)) {
		setUidPolicy(uid, NetworkPolicyManager.POLICY_NONE);
		}
		}

		/**
		* Compute the last cycle boundary for the given {@link NetworkPolicy}. For
		* example, if cycle day is 20th, and today is June 15th, it will return May

telephony/java/android/telephony/TelephonyManager.java

+46 −5

Original line number	Diff line number	Diff line
		@@ -3316,11 +3316,11 @@ public class TelephonyManager {
		* @return the preferred network type, defined in RILConstants.java.
		* @hide
		*/
		public int getPreferredNetworkType() {
		public int getPreferredNetworkType(int subId) {
		try {
		ITelephony telephony = getITelephony();
		if (telephony != null)
		return telephony.getPreferredNetworkType();
		return telephony.getPreferredNetworkType(subId);
		} catch (RemoteException ex) {
		Rlog.e(TAG, "getPreferredNetworkType RemoteException", ex);
		} catch (NullPointerException ex) {
		@@ -3329,6 +3329,27 @@ public class TelephonyManager {
		return -1;
		}

		/**
		* Sets the network selection mode to automatic.
		* <p>
		* Requires Permission:
		* {@link android.Manifest.permission#MODIFY_PHONE_STATE MODIFY_PHONE_STATE}
		* Or the calling app has carrier privileges. @see #hasCarrierPrivileges
		*
		* @hide
		*/
		public void setNetworkSelectionModeAutomatic(int subId) {
		try {
		ITelephony telephony = getITelephony();
		if (telephony != null)
		telephony.setNetworkSelectionModeAutomatic(subId);
		} catch (RemoteException ex) {
		Rlog.e(TAG, "setNetworkSelectionModeAutomatic RemoteException", ex);
		} catch (NullPointerException ex) {
		Rlog.e(TAG, "setNetworkSelectionModeAutomatic NPE", ex);
		}
		}

		/**
		* Set the preferred network type.
		* Used for device configuration by some CDMA operators.
		@@ -3337,15 +3358,16 @@ public class TelephonyManager {
		* {@link android.Manifest.permission#MODIFY_PHONE_STATE MODIFY_PHONE_STATE}
		* Or the calling app has carrier privileges. @see #hasCarrierPrivileges
		*
		* @param subId the id of the subscription to set the preferred network type for.
		* @param networkType the preferred network type, defined in RILConstants.java.
		* @return true on success; false on any failure.
		* @hide
		*/
		public boolean setPreferredNetworkType(int networkType) {
		public boolean setPreferredNetworkType(int subId, int networkType) {
		try {
		ITelephony telephony = getITelephony();
		if (telephony != null)
		return telephony.setPreferredNetworkType(networkType);
		return telephony.setPreferredNetworkType(subId, networkType);
		} catch (RemoteException ex) {
		Rlog.e(TAG, "setPreferredNetworkType RemoteException", ex);
		} catch (NullPointerException ex) {
		@@ -3364,7 +3386,8 @@ public class TelephonyManager {
		* @return true on success; false on any failure.
		*/
		public boolean setPreferredNetworkTypeToGlobal() {
		return setPreferredNetworkType(RILConstants.NETWORK_MODE_LTE_CDMA_EVDO_GSM_WCDMA);
		return setPreferredNetworkType(getDefaultSubscription(),
		RILConstants.NETWORK_MODE_LTE_CDMA_EVDO_GSM_WCDMA);
		}

		/**
		@@ -4448,4 +4471,22 @@ public class TelephonyManager {

		return retval;
		}

		/**
		* Resets telephony manager settings back to factory defaults.
		*
		* @hide
		*/
		public void factoryReset(int subId) {
		if (SubscriptionManager.isUsableSubIdValue(subId)) {
		// Enable data
		setDataEnabled(subId, true);
		// Set network selection mode to automatic
		setNetworkSelectionModeAutomatic(subId);
		// Set preferred mobile network type to the best available
		setPreferredNetworkType(subId, RILConstants.PREFERRED_NETWORK_MODE);
		// Turn off roaming
		SubscriptionManager.from(mContext).setDataRoaming(0, subId);
		}
		}
		}

telephony/java/com/android/internal/telephony/ITelephony.aidl

+11 −2

Original line number	Diff line number	Diff line
		@@ -653,9 +653,10 @@ interface ITelephony {
		* Get the preferred network type.
		* Used for device configuration by some CDMA operators.
		*
		* @param subId the id of the subscription to query.
		* @return the preferred network type, defined in RILConstants.java.
		*/
		int getPreferredNetworkType();
		int getPreferredNetworkType(int subId);

		/**
		* Check TETHER_DUN_REQUIRED and TETHER_DUN_APN settings, net.tethering.noprovisioning
		@@ -666,14 +667,22 @@ interface ITelephony {
		*/
		int getTetherApnRequired();

		/**
		* Set the network selection mode to automatic.
		*
		* @param subId the id of the subscription to update.
		*/
		void setNetworkSelectionModeAutomatic(int subId);

		/**
		* Set the preferred network type.
		* Used for device configuration by some CDMA operators.
		*
		* @param subId the id of the subscription to update.
		* @param networkType the preferred network type, defined in RILConstants.java.
		* @return true on success; false on any failure.
		*/
		boolean setPreferredNetworkType(int networkType);
		boolean setPreferredNetworkType(int subId, int networkType);

		/**
		* User enable/disable Mobile Data.

wifi/java/android/net/wifi/WifiManager.java

+21 −0

Original line number	Diff line number	Diff line
		@@ -2621,4 +2621,25 @@ public class WifiManager {
		}
		return false;
		}

		/**
		* Resets all wifi manager settings back to factory defaults.
		*
		* @hide
		*/
		public void factoryReset() {
		// Enable wifi
		setWifiEnabled(true);
		// Delete all Wifi SSIDs
		List<WifiConfiguration> networks = getConfiguredNetworks();
		if (networks != null) {
		for (WifiConfiguration config : networks) {
		removeNetwork(config.networkId);
		}
		saveConfiguration();
		}

		// Turn mobile hotspot off
		setWifiApEnabled(null, false);
		}
		}