Merge "improve mism support for phonestatelistner" (ed4d220c) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/TelephonyRegistry.java

+5 −0

Original line number	Diff line number	Diff line
		@@ -627,6 +627,11 @@ public class TelephonyRegistry extends ITelephonyRegistry.Stub {
		r.callingPackage = callingPackage;
		r.callerUid = Binder.getCallingUid();
		r.callerPid = Binder.getCallingPid();
		if (r.subId != SubscriptionManager.INVALID_SUBSCRIPTION_ID && r.subId != subId) {
		throw new IllegalArgumentException(
		"PhoneStateListener cannot concurrently listen on multiple " +
		"subscriptions. Previously registered on subId: " + r.subId);
		}
		// Legacy applications pass SubscriptionManager.DEFAULT_SUB_ID,
		// force all illegal subId to SubscriptionManager.DEFAULT_SUB_ID
		if (!SubscriptionManager.isValidSubscriptionId(subId)) {

telephony/java/android/telephony/TelephonyManager.java

+23 −18

Original line number	Diff line number	Diff line
		@@ -4755,18 +4755,22 @@ public class TelephonyManager {
		* Registers a listener object to receive notification of changes
		* in specified telephony states.
		* <p>
		* To register a listener, pass a {@link PhoneStateListener}
		* and specify at least one telephony state of interest in
		* the events argument.
		*
		* At registration, and when a specified telephony state
		* changes, the telephony manager invokes the appropriate
		* callback method on the listener object and passes the
		* current (updated) values.
		* To register a listener, pass a {@link PhoneStateListener} and specify at least one telephony
		* state of interest in the events argument.
		*
		* At registration, and when a specified telephony state changes, the telephony manager invokes
		* the appropriate callback method on the listener object and passes the current (updated)
		* values.
		* <p>
		* To unregister a listener, pass the listener object and set the
		* events argument to
		* To un-register a listener, pass the listener object and set the events argument to
		* {@link PhoneStateListener#LISTEN_NONE LISTEN_NONE} (0).
		*
		* If this TelephonyManager object has been created with {@link #createForSubscriptionId},
		* applies to the given subId. Otherwise, applies to
		* {@link SubscriptionManager#getDefaultSubscriptionId()}. To listen events for multiple subIds,
		* pass a separate listener object to each TelephonyManager object created with
		* {@link #createForSubscriptionId}.
		*
		* Note: if you call this method while in the middle of a binder transaction, you <b>must</b>
		* call {@link android.os.Binder#clearCallingIdentity()} before calling this method. A
		* {@link SecurityException} will be thrown otherwise.
		@@ -4781,17 +4785,18 @@ public class TelephonyManager {
		if (mContext == null) return;
		try {
		boolean notifyNow = (getITelephony() != null);
		// If the listener has not explicitly set the subId (for example, created with the
		// default constructor), replace the subId so it will listen to the account the
		// telephony manager is created with.
		if (listener.mSubId == null) {
		listener.mSubId = mSubId;
		}

		ITelephonyRegistry registry = getTelephonyRegistry();
		if (registry != null) {
		registry.listenForSubscriber(listener.mSubId, getOpPackageName(),
		// listen to the subId the telephony manager is created with. Ignore subId in
		// PhoneStateListener.
		registry.listenForSubscriber(mSubId, getOpPackageName(),
		listener.callback, events, notifyNow);
		// TODO: remove this once we remove PhoneStateListener constructor with subId.
		if (events == PhoneStateListener.LISTEN_NONE) {
		listener.mSubId = SubscriptionManager.INVALID_SUBSCRIPTION_ID;
		} else {
		listener.mSubId = mSubId;
		}
		} else {
		Rlog.w(TAG, "telephony registry not ready.");
		}