Implementation of Remote-SIM. (aea0391c) · Commits · e / os / android_frameworks_base

api/current.txt

+3 −0

Original line number	Diff line number	Diff line
		@@ -42854,6 +42854,7 @@ package android.telephony {
		method public String getNumber();
		method public int getSimSlotIndex();
		method public int getSubscriptionId();
		method public int getSubscriptionType();
		method public boolean isEmbedded();
		method public boolean isOpportunistic();
		method public void writeToParcel(android.os.Parcel, int);
		@@ -42904,6 +42905,8 @@ package android.telephony {
		field public static final String EXTRA_SUBSCRIPTION_INDEX = "android.telephony.extra.SUBSCRIPTION_INDEX";
		field public static final int INVALID_SIM_SLOT_INDEX = -1; // 0xffffffff
		field public static final int INVALID_SUBSCRIPTION_ID = -1; // 0xffffffff
		field public static final int SUBSCRIPTION_TYPE_LOCAL_SIM = 0; // 0x0
		field public static final int SUBSCRIPTION_TYPE_REMOTE_SIM = 1; // 0x1
		}

		public static class SubscriptionManager.OnOpportunisticSubscriptionsChangedListener {

config/hiddenapi-greylist.txt

+1 −1

Original line number	Diff line number	Diff line
		@@ -3624,7 +3624,7 @@ Lcom/android/internal/telephony/SubscriptionController;->mDefaultPhoneId:I
		Lcom/android/internal/telephony/SubscriptionController;->mLock:Ljava/lang/Object;
		Lcom/android/internal/telephony/SubscriptionController;->notifySubscriptionInfoChanged()V
		Lcom/android/internal/telephony/SubscriptionController;->setDefaultDataSubId(I)V
		Lcom/android/internal/telephony/SubscriptionController;->setDefaultFallbackSubId(I)V
		Lcom/android/internal/telephony/SubscriptionController;->setDefaultFallbackSubId(II)V
		Lcom/android/internal/telephony/SubscriptionController;->setDefaultSmsSubId(I)V
		Lcom/android/internal/telephony/SubscriptionController;->setDefaultVoiceSubId(I)V
		Lcom/android/internal/telephony/SubscriptionController;->setPlmnSpn(IZLjava/lang/String;ZLjava/lang/String;)Z

telephony/java/android/telephony/SmsManager.java

+118 −2

Original line number	Diff line number	Diff line
		@@ -22,6 +22,10 @@ import android.annotation.SystemApi;
		import android.annotation.UnsupportedAppUsage;
		import android.app.ActivityThread;
		import android.app.PendingIntent;
		import android.bluetooth.BluetoothAdapter;
		import android.bluetooth.BluetoothDevice;
		import android.bluetooth.BluetoothMapClient;
		import android.bluetooth.BluetoothProfile;
		import android.content.ActivityNotFoundException;
		import android.content.ContentValues;
		import android.content.Context;
		@@ -32,6 +36,7 @@ import android.os.Build;
		import android.os.Bundle;
		import android.os.RemoteException;
		import android.os.ServiceManager;
		import android.telecom.PhoneAccount;
		import android.text.TextUtils;
		import android.util.ArrayMap;
		import android.util.Log;
		@@ -61,6 +66,8 @@ import java.util.Map;
		*/
		public final class SmsManager {
		private static final String TAG = "SmsManager";
		private static final boolean DBG = false;

		/**
		* A psuedo-subId that represents the default subId at any given time. The actual subId it
		* represents changes as the default subId is changed.
		@@ -339,6 +346,44 @@ public final class SmsManager {
		throw new IllegalArgumentException("Invalid message body");
		}

		// A Manager code accessing another manager is not acceptable, in Android.
		// In this particular case, it is unavoidable because of the following:
		// If the subscription for this SmsManager instance belongs to a remote SIM
		// then a listener to get BluetoothMapClient proxy needs to be started up.
		// Doing that is possible only in a foreground thread or as a system user.
		// i.e., Can't be done in ISms service.
		// For that reason, SubscriptionManager needs to be accessed here to determine
		// if the subscription belongs to a remote SIM.
		// Ideally, there should be another API in ISms to service messages going thru
		// remote SIM subscriptions (and ISms should be tweaked to be able to access
		// BluetoothMapClient proxy)
		Context context = ActivityThread.currentApplication().getApplicationContext();
		SubscriptionManager manager = (SubscriptionManager) context
		.getSystemService(Context.TELEPHONY_SUBSCRIPTION_SERVICE);
		int subId = getSubscriptionId();
		SubscriptionInfo info = manager.getActiveSubscriptionInfo(subId);
		if (DBG) {
		Log.d(TAG, "for subId: " + subId + ", subscription-info: " + info);
		}
		if (info == null) {
		// There is no subscription for the given subId. That can only mean one thing:
		// the caller is using a SmsManager instance with an obsolete subscription id.
		// That is most probably because caller didn't invalidate SmsManager instance
		// for an already deleted subscription id.
		Log.e(TAG, "subId: " + subId + " for this SmsManager instance is obsolete.");
		sendErrorInPendingIntent(sentIntent, SmsManager.RESULT_ERROR_NO_SERVICE);
		}

		/* If the Subscription associated with this SmsManager instance belongs to a remote-sim,
		* then send the message thru the remote-sim subscription.
		*/
		if (info.getSubscriptionType() == SubscriptionManager.SUBSCRIPTION_TYPE_REMOTE_SIM) {
		if (DBG) Log.d(TAG, "sending message thru bluetooth");
		sendTextMessageBluetooth(destinationAddress, scAddress, text, sentIntent,
		deliveryIntent, info);
		return;
		}

		try {
		ISms iccISms = getISmsServiceOrThrow();
		iccISms.sendTextForSubscriber(getSubscriptionId(), ActivityThread.currentPackageName(),
		@@ -350,6 +395,79 @@ public final class SmsManager {
		}
		}

		private void sendTextMessageBluetooth(String destAddr, String scAddress,
		String text, PendingIntent sentIntent, PendingIntent deliveryIntent,
		SubscriptionInfo info) {
		BluetoothAdapter btAdapter = BluetoothAdapter.getDefaultAdapter();
		if (btAdapter == null) {
		// No bluetooth service on this platform?
		sendErrorInPendingIntent(sentIntent, SmsManager.RESULT_ERROR_NO_SERVICE);
		return;
		}
		BluetoothDevice device = btAdapter.getRemoteDevice(info.getIccId());
		if (device == null) {
		if (DBG) Log.d(TAG, "Bluetooth device addr invalid: " + info.getIccId());
		sendErrorInPendingIntent(sentIntent, SmsManager.RESULT_ERROR_NO_SERVICE);
		return;
		}
		btAdapter.getProfileProxy(ActivityThread.currentApplication().getApplicationContext(),
		new MapMessageSender(destAddr, text, device, sentIntent, deliveryIntent),
		BluetoothProfile.MAP_CLIENT);
		}

		private class MapMessageSender implements BluetoothProfile.ServiceListener {
		final Uri[] mDestAddr;
		private String mMessage;
		final BluetoothDevice mDevice;
		final PendingIntent mSentIntent;
		final PendingIntent mDeliveryIntent;
		MapMessageSender(final String destAddr, final String message, final BluetoothDevice device,
		final PendingIntent sentIntent, final PendingIntent deliveryIntent) {
		super();
		mDestAddr = new Uri[] {new Uri.Builder()
		.appendPath(destAddr)
		.scheme(PhoneAccount.SCHEME_TEL)
		.build()};
		mMessage = message;
		mDevice = device;
		mSentIntent = sentIntent;
		mDeliveryIntent = deliveryIntent;
		}

		@Override
		public void onServiceConnected(int profile, BluetoothProfile proxy) {
		if (DBG) Log.d(TAG, "Service connected");
		if (profile != BluetoothProfile.MAP_CLIENT) return;
		BluetoothMapClient mapProfile = (BluetoothMapClient) proxy;
		if (mMessage != null) {
		if (DBG) Log.d(TAG, "Sending message thru bluetooth");
		mapProfile.sendMessage(mDevice, mDestAddr, mMessage, mSentIntent, mDeliveryIntent);
		mMessage = null;
		}
		BluetoothAdapter.getDefaultAdapter()
		.closeProfileProxy(BluetoothProfile.MAP_CLIENT, mapProfile);
		}

		@Override
		public void onServiceDisconnected(int profile) {
		if (mMessage != null) {
		if (DBG) Log.d(TAG, "Bluetooth disconnected before sending the message");
		sendErrorInPendingIntent(mSentIntent, SmsManager.RESULT_ERROR_NO_SERVICE);
		mMessage = null;
		}
		}
		}

		private void sendErrorInPendingIntent(PendingIntent intent, int errorCode) {
		try {
		intent.send(errorCode);
		} catch (PendingIntent.CanceledException e) {
		// PendingIntent is cancelled. ignore sending this error code back to
		// caller.
		if (DBG) Log.d(TAG, "PendingIntent.CanceledException: " + e.getMessage());
		}
		}

		/**
		* Send a text based SMS without writing it into the SMS Provider.
		*
		@@ -888,8 +1006,6 @@ public final class SmsManager {
		}
		}



		/**
		* Get the SmsManager associated with the default subscription id. The instance will always be
		* associated with the default subscription id, even if the default subscription id is changed.

telephony/java/android/telephony/SubscriptionInfo.java

+25 −6

Original line number	Diff line number	Diff line
		@@ -183,6 +183,11 @@ public class SubscriptionInfo implements Parcelable {
		*/
		private int mProfileClass;

		/**
		* Type of subscription
		*/
		private int mSubscriptionType;

		/**
		* @hide
		*/
		@@ -206,7 +211,8 @@ public class SubscriptionInfo implements Parcelable {
		@Nullable String groupUUID, boolean isMetered, int carrierId, int profileClass) {
		this(id, iccId, simSlotIndex, displayName, carrierName, nameSource, iconTint, number,
		roaming, icon, mcc, mnc, countryIso, isEmbedded, accessRules, cardString, -1,
		isOpportunistic, groupUUID, isMetered, false, carrierId, profileClass);
		isOpportunistic, groupUUID, isMetered, false, carrierId, profileClass,
		SubscriptionManager.SUBSCRIPTION_TYPE_LOCAL_SIM);
		}

		/**
		@@ -217,7 +223,7 @@ public class SubscriptionInfo implements Parcelable {
		Bitmap icon, String mcc, String mnc, String countryIso, boolean isEmbedded,
		@Nullable UiccAccessRule[] accessRules, String cardString, int cardId,
		boolean isOpportunistic, @Nullable String groupUUID, boolean isMetered,
		boolean isGroupDisabled, int carrierid, int profileClass) {
		boolean isGroupDisabled, int carrierId, int profileClass, int subType) {
		this.mId = id;
		this.mIccId = iccId;
		this.mSimSlotIndex = simSlotIndex;
		@@ -239,11 +245,11 @@ public class SubscriptionInfo implements Parcelable {
		this.mGroupUUID = groupUUID;
		this.mIsMetered = isMetered;
		this.mIsGroupDisabled = isGroupDisabled;
		this.mCarrierId = carrierid;
		this.mCarrierId = carrierId;
		this.mProfileClass = profileClass;
		this.mSubscriptionType = subType;
		}


		/**
		* @return the subscription ID.
		*/
		@@ -486,6 +492,16 @@ public class SubscriptionInfo implements Parcelable {
		return this.mProfileClass;
		}

		/**
		* This method returns the type of a subscription. It can be
		* {@link SubscriptionManager#SUBSCRIPTION_TYPE_LOCAL_SIM} or
		* {@link SubscriptionManager#SUBSCRIPTION_TYPE_REMOTE_SIM}.
		* @return the type of subscription
		*/
		public @SubscriptionManager.SubscriptionType int getSubscriptionType() {
		return mSubscriptionType;
		}

		/**
		* Checks whether the app with the given context is authorized to manage this subscription
		* according to its metadata. Only supported for embedded subscriptions (if {@link #isEmbedded}
		@@ -611,11 +627,12 @@ public class SubscriptionInfo implements Parcelable {
		boolean isGroupDisabled = source.readBoolean();
		int carrierid = source.readInt();
		int profileClass = source.readInt();
		int subType = source.readInt();

		return new SubscriptionInfo(id, iccId, simSlotIndex, displayName, carrierName,
		nameSource, iconTint, number, dataRoaming, iconBitmap, mcc, mnc, countryIso,
		isEmbedded, accessRules, cardString, cardId, isOpportunistic, groupUUID,
		isMetered, isGroupDisabled, carrierid, profileClass);
		isMetered, isGroupDisabled, carrierid, profileClass, subType);
		}

		@Override
		@@ -649,6 +666,7 @@ public class SubscriptionInfo implements Parcelable {
		dest.writeBoolean(mIsGroupDisabled);
		dest.writeInt(mCarrierId);
		dest.writeInt(mProfileClass);
		dest.writeInt(mSubscriptionType);
		}

		@Override
		@@ -685,7 +703,8 @@ public class SubscriptionInfo implements Parcelable {
		+ " cardString=" + cardStringToPrint + " cardId=" + mCardId
		+ " isOpportunistic " + mIsOpportunistic + " mGroupUUID=" + mGroupUUID
		+ " isMetered=" + mIsMetered + " mIsGroupDisabled=" + mIsGroupDisabled
		+ " profileClass=" + mProfileClass + "}";
		+ " profileClass=" + mProfileClass
		+ " subscriptionType=" + mSubscriptionType + "}";
		}

		@Override

telephony/java/android/telephony/SubscriptionManager.java

+130 −8

Original line number	Diff line number	Diff line
		@@ -247,7 +247,9 @@ public class SubscriptionManager {
		public static final String UNIQUE_KEY_SUBSCRIPTION_ID = "_id";

		/**
		* TelephonyProvider column name for SIM ICC Identifier
		* TelephonyProvider column name for a unique identifier for the subscription within the
		* specific subscription type. For example, it contains SIM ICC Identifier subscriptions
		* on Local SIMs. and Mac-address for Remote-SIM Subscriptions for Bluetooth devices.
		* <P>Type: TEXT (String)</P>
		*/
		/** @hide */
		@@ -264,6 +266,63 @@ public class SubscriptionManager {
		/** @hide */
		public static final int SIM_NOT_INSERTED = -1;

		/**
		* The slot-index for Bluetooth Remote-SIM subscriptions
		* @hide
		*/
		public static final int SLOT_INDEX_FOR_REMOTE_SIM_SUB = INVALID_SIM_SLOT_INDEX;

		/**
		* TelephonyProvider column name Subscription-type.
		* <P>Type: INTEGER (int)</P> {@link #SUBSCRIPTION_TYPE_LOCAL_SIM} for Local-SIM Subscriptions,
		* {@link #SUBSCRIPTION_TYPE_REMOTE_SIM} for Remote-SIM Subscriptions.
		* Default value is 0.
		*/
		/** @hide */
		public static final String SUBSCRIPTION_TYPE = "subscription_type";

		/**
		* This constant is to designate a subscription as a Local-SIM Subscription.
		* <p> A Local-SIM can be a physical SIM inserted into a sim-slot in the device, or eSIM on the
		* device.
		* </p>
		*/
		public static final int SUBSCRIPTION_TYPE_LOCAL_SIM = 0;

		/**
		* This constant is to designate a subscription as a Remote-SIM Subscription.
		* <p>
		* A Remote-SIM subscription is for a SIM on a phone connected to this device via some
		* connectivity mechanism, for example bluetooth. Similar to Local SIM, this subscription can
		* be used for SMS, Voice and data by proxying data through the connected device.
		* Certain data of the SIM, such as IMEI, are not accessible for Remote SIMs.
		* </p>
		*
		* <p>
		* A Remote-SIM is available only as long the phone stays connected to this device.
		* When the phone disconnects, Remote-SIM subscription is removed from this device and is
		* no longer known. All data associated with the subscription, such as stored SMS, call logs,
		* contacts etc, are removed from this device.
		* </p>
		*
		* <p>
		* If the phone re-connects to this device, a new Remote-SIM subscription is created for
		* the phone. The Subscription Id associated with the new subscription is different from
		* the Subscription Id of the previous Remote-SIM subscription created (and removed) for the
		* phone; i.e., new Remote-SIM subscription treats the reconnected phone as a Remote-SIM that
		* was never seen before.
		* </p>
		*/
		public static final int SUBSCRIPTION_TYPE_REMOTE_SIM = 1;

		/** @hide */
		@Retention(RetentionPolicy.SOURCE)
		@IntDef(prefix = {"SUBSCRIPTION_TYPE_"},
		value = {
		SUBSCRIPTION_TYPE_LOCAL_SIM,
		SUBSCRIPTION_TYPE_REMOTE_SIM})
		public @interface SubscriptionType {}

		/**
		* TelephonyProvider column name for user displayed name.
		* <P>Type: TEXT (String)</P>
		@@ -1146,7 +1205,7 @@ public class SubscriptionManager {
		}

		/**
		* Get the SubscriptionInfo(s) of the currently inserted SIM(s). The records will be sorted
		* Get the SubscriptionInfo(s) of the currently active SIM(s). The records will be sorted
		* by {@link SubscriptionInfo#getSimSlotIndex} then by {@link SubscriptionInfo#getSubscriptionId}.
		*
		* <p>Requires Permission: {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
		@@ -1428,21 +1487,84 @@ public class SubscriptionManager {
		logd("[addSubscriptionInfoRecord]- invalid slotIndex");
		}

		addSubscriptionInfoRecord(iccId, null, slotIndex, SUBSCRIPTION_TYPE_LOCAL_SIM);

		// FIXME: Always returns null?
		return null;

		}

		/**
		* Add a new SubscriptionInfo to SubscriptionInfo database if needed
		* @param uniqueId This is the unique identifier for the subscription within the
		* specific subscription type.
		* @param displayName human-readable name of the device the subscription corresponds to.
		* @param slotIndex the slot assigned to this subscription. It is ignored for subscriptionType
		* of {@link #SUBSCRIPTION_TYPE_REMOTE_SIM}.
		* @param subscriptionType the {@link #SUBSCRIPTION_TYPE}
		* @hide
		*/
		public void addSubscriptionInfoRecord(String uniqueId, String displayName, int slotIndex,
		int subscriptionType) {
		if (VDBG) {
		logd("[addSubscriptionInfoRecord]+ uniqueId:" + uniqueId
		+ ", displayName:" + displayName + ", slotIndex:" + slotIndex
		+ ", subscriptionType: " + subscriptionType);
		}
		if (uniqueId == null) {
		Log.e(LOG_TAG, "[addSubscriptionInfoRecord]- uniqueId is null");
		return;
		}

		try {
		ISub iSub = ISub.Stub.asInterface(ServiceManager.getService("isub"));
		if (iSub != null) {
		// FIXME: This returns 1 on success, 0 on error should should we return it?
		iSub.addSubInfoRecord(iccId, slotIndex);
		if (iSub == null) {
		Log.e(LOG_TAG, "[addSubscriptionInfoRecord]- ISub service is null");
		return;
		}
		int result = iSub.addSubInfo(uniqueId, displayName, slotIndex, subscriptionType);
		if (result < 0) {
		Log.e(LOG_TAG, "Adding of subscription didn't succeed: error = " + result);
		} else {
		logd("[addSubscriptionInfoRecord]- ISub service is null");
		logd("successfully added new subscription");
		}
		} catch (RemoteException ex) {
		// ignore it
		}
		}

		// FIXME: Always returns null?
		return null;
		/**
		* Remove SubscriptionInfo record from the SubscriptionInfo database
		* @param uniqueId This is the unique identifier for the subscription within the specific
		* subscription type.
		* @param subscriptionType the {@link #SUBSCRIPTION_TYPE}
		* @hide
		*/
		public void removeSubscriptionInfoRecord(String uniqueId, int subscriptionType) {
		if (VDBG) {
		logd("[removeSubscriptionInfoRecord]+ uniqueId:" + uniqueId
		+ ", subscriptionType: " + subscriptionType);
		}
		if (uniqueId == null) {
		Log.e(LOG_TAG, "[addSubscriptionInfoRecord]- uniqueId is null");
		return;
		}

		try {
		ISub iSub = ISub.Stub.asInterface(ServiceManager.getService("isub"));
		if (iSub == null) {
		Log.e(LOG_TAG, "[removeSubscriptionInfoRecord]- ISub service is null");
		return;
		}
		int result = iSub.removeSubInfo(uniqueId, subscriptionType);
		if (result < 0) {
		Log.e(LOG_TAG, "Removal of subscription didn't succeed: error = " + result);
		} else {
		logd("successfully removed subscription");
		}
		} catch (RemoteException ex) {
		// ignore it
		}
		}

		/**