Merge "Add connection handover APIs." (ce7cfd1e) · Commits · e / os / android_frameworks_base

telecomm/java/android/telecom/Call.java

+48 −0

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		@@ -132,6 +132,54 @@ public final class Call {
		public static final String EXTRA_LAST_EMERGENCY_CALLBACK_TIME_MILLIS =
		"android.telecom.extra.LAST_EMERGENCY_CALLBACK_TIME_MILLIS";

		/**
		* Call event sent from a {@link Call} via {@link #sendCallEvent(String, Bundle)} to inform
		* Telecom that the user has requested that the current {@link Call} should be handed over
		* to another {@link ConnectionService}.
		* <p>
		* The caller must specify the {@link #EXTRA_HANDOVER_PHONE_ACCOUNT_HANDLE} to indicate to
		* Telecom which {@link PhoneAccountHandle} the {@link Call} should be handed over to.
		* @hide
		*/
		public static final String EVENT_REQUEST_HANDOVER =
		"android.telecom.event.REQUEST_HANDOVER";

		/**
		* Extra key used with the {@link #EVENT_REQUEST_HANDOVER} call event. Specifies the
		* {@link PhoneAccountHandle} to which a call should be handed over to.
		* @hide
		*/
		public static final String EXTRA_HANDOVER_PHONE_ACCOUNT_HANDLE =
		"android.telecom.extra.HANDOVER_PHONE_ACCOUNT_HANDLE";

		/**
		* Integer extra key used with the {@link #EVENT_REQUEST_HANDOVER} call event. Specifies the
		* video state of the call when it is handed over to the new {@link PhoneAccount}.
		* <p>
		* Valid values: {@link VideoProfile#STATE_AUDIO_ONLY},
		* {@link VideoProfile#STATE_BIDIRECTIONAL}, {@link VideoProfile#STATE_RX_ENABLED}, and
		* {@link VideoProfile#STATE_TX_ENABLED}.
		* @hide
		*/
		public static final String EXTRA_HANDOVER_VIDEO_STATE =
		"android.telecom.extra.HANDOVER_VIDEO_STATE";

		/**
		* Call event sent from Telecom via {@link Connection#onCallEvent(String, Bundle)} to
		* inform a {@link Connection} that a handover initiated via {@link #EVENT_REQUEST_HANDOVER}
		* has completed.
		* @hide
		*/
		public static final String EVENT_HANDOVER_COMPLETE = "android.telecom.event.HANDOVER_COMPLETE";

		/**
		* Call event sent from Telecom via {@link Connection#onCallEvent(String, Bundle)} to
		* inform a {@link Connection} that a handover initiated via {@link #EVENT_REQUEST_HANDOVER}
		* has failed to complete.
		* @hide
		*/
		public static final String EVENT_HANDOVER_FAILED = "android.telecom.event.HANDOVER_FAILED";

		public static class Details {

		/** Call can currently be put on hold or unheld. */

telecomm/java/android/telecom/ConnectionService.java

+26 −0

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		@@ -92,6 +92,32 @@ public abstract class ConnectionService extends Service {
		@SdkConstant(SdkConstant.SdkConstantType.SERVICE_ACTION)
		public static final String SERVICE_INTERFACE = "android.telecom.ConnectionService";

		/**
		* Boolean extra used by Telecom to inform a {@link ConnectionService} that the purpose of it
		* being asked to create a new outgoing {@link Connection} is to perform a handover of an
		* ongoing call on the device from another {@link PhoneAccount}/{@link ConnectionService}. Will
		* be specified in the {@link ConnectionRequest#getExtras()} passed by Telecom when
		* {@link #onCreateOutgoingConnection(PhoneAccountHandle, ConnectionRequest)} is called.
		* <p>
		* Telecom will also specify {@link #EXTRA_HANDOVER_TOKEN} to provide a Telecom-specific opaque
		* token representing the ongoing call which is to be handed over.
		* <p>
		* When your {@link ConnectionService} receives this extra, it should communicate the
		* {@link #EXTRA_HANDOVER_TOKEN} to the other device's matching {@link ConnectionService}. That
		* {@link ConnectionService} will continue the handover using
		* {@link TelecomManager#addNewIncomingCall(PhoneAccountHandle, Bundle)}, specifying
		* {@link TelecomManager#EXTRA_IS_HANDOVER} and {@link TelecomManager#EXTRA_HANDOVER_TOKEN}.
		* @hide
		*/
		public static final String EXTRA_IS_HANDOVER = TelecomManager.EXTRA_IS_HANDOVER;

		/**
		* String extra used by Telecom when {@link #EXTRA_IS_HANDOVER} is true to provide an identifier
		* for the call to be handed over.
		* @hide
		*/
		public static final String EXTRA_HANDOVER_TOKEN = TelecomManager.EXTRA_HANDOVER_TOKEN;

		// Flag controlling whether PII is emitted into the logs
		private static final boolean PII_DEBUG = Log.isLoggable(android.util.Log.DEBUG);

telecomm/java/android/telecom/PhoneAccount.java

+28 −0

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		@@ -67,6 +67,34 @@ public final class PhoneAccount implements Parcelable {
		public static final String EXTRA_CALL_SUBJECT_CHARACTER_ENCODING =
		"android.telecom.extra.CALL_SUBJECT_CHARACTER_ENCODING";

		/**
		* Boolean {@link PhoneAccount} extras key (see {@link PhoneAccount#getExtras()}) which
		* indicates whether this {@link PhoneAccount} is capable of supporting a request to handover a
		* connection (see {@link android.telecom.Call#EVENT_REQUEST_HANDOVER}) to this
		* {@link PhoneAccount} from a {@link PhoneAccount} specifying
		* {@link #EXTRA_SUPPORTS_HANDOVER_FROM}.
		* <p>
		* A handover request is initiated by the user from the default dialer app to indicate a desire
		* to handover a call from one {@link PhoneAccount}/{@link ConnectionService} to another.
		* @hide
		*/
		public static final String EXTRA_SUPPORTS_HANDOVER_TO =
		"android.telecom.extra.SUPPORTS_HANDOVER_TO";

		/**
		* Boolean {@link PhoneAccount} extras key (see {@link PhoneAccount#getExtras()}) which
		* indicates whether this {@link PhoneAccount} is capable of supporting a request to handover a
		* connection from this {@link PhoneAccount} to another {@link PhoneAccount}.
		* (see {@link android.telecom.Call#EVENT_REQUEST_HANDOVER}) which specifies
		* {@link #EXTRA_SUPPORTS_HANDOVER_TO}.
		* <p>
		* A handover request is initiated by the user from the default dialer app to indicate a desire
		* to handover a call from one {@link PhoneAccount}/{@link ConnectionService} to another.
		* @hide
		*/
		public static final String EXTRA_SUPPORTS_HANDOVER_FROM =
		"android.telecom.extra.SUPPORTS_HANDOVER_FROM";

		/**
		* Flag indicating that this {@code PhoneAccount} can act as a connection manager for
		* other connections. The {@link ConnectionService} associated with this {@code PhoneAccount}

telecomm/java/android/telecom/TelecomManager.java

+22 −0

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		@@ -337,6 +337,28 @@ public class TelecomManager {
		public static final String EXTRA_NEW_OUTGOING_CALL_CANCEL_TIMEOUT =
		"android.telecom.extra.NEW_OUTGOING_CALL_CANCEL_TIMEOUT";

		/**
		* Boolean extra specified when calling {@link #addNewIncomingCall(PhoneAccountHandle, Bundle)}
		* to indicate to Telecom that the purpose of adding a new incoming call is to handover an
		* existing call from the user's device to a different {@link PhoneAccount}.
		* <p>
		* The caller must also include {@link #EXTRA_HANDOVER_TOKEN} to specify which existing call is
		* to be handed over.
		* @hide
		*/
		public static final String EXTRA_IS_HANDOVER = "android.telecom.extra.IS_HANDOVER";

		/**
		* String extra which identifies the existing call on the current device which will be handed
		* over. This is a Telecom-specific opaque token; the caller should not make any assumptions
		* about its meaning or content.
		* <p>
		* Used alongside {@link #EXTRA_IS_HANDOVER} when calling
		* {@link #addNewIncomingCall(PhoneAccountHandle, Bundle)}.
		* @hide
		*/
		public static final String EXTRA_HANDOVER_TOKEN = "android.telecom.extra.HANDOVER_TOKEN";

		/**
		* A boolean extra, which when set on the {@link Intent#ACTION_CALL} intent or on the bundle
		* passed into {@link #placeCall(Uri, Bundle)}, indicates that the call should be initiated with