Merge "Add callSessionIntiating + callSessionInitatingFailed"

core/api/system-current.txt

@@ -11126,7 +11126,9 @@ package android.telephony.ims {
     method public void callSessionHoldFailed(android.telephony.ims.ImsReasonInfo);
     method public void callSessionHoldReceived(android.telephony.ims.ImsCallProfile);
     method public void callSessionInitiated(android.telephony.ims.ImsCallProfile);
-    method public void callSessionInitiatedFailed(android.telephony.ims.ImsReasonInfo);
+    method @Deprecated public void callSessionInitiatedFailed(android.telephony.ims.ImsReasonInfo);
+    method public void callSessionInitiating(@NonNull android.telephony.ims.ImsCallProfile);
+    method public void callSessionInitiatingFailed(@NonNull android.telephony.ims.ImsReasonInfo);
     method public void callSessionInviteParticipantsRequestDelivered();
     method public void callSessionInviteParticipantsRequestFailed(android.telephony.ims.ImsReasonInfo);
     method @Deprecated public void callSessionMayHandover(int, int);

telephony/java/android/telephony/ims/ImsCallSession.java

@@ -101,10 +101,29 @@ public class ImsCallSession {
      */
     public static class Listener {
         /**
-         * Called when a request is sent out to initiate a new session
-         * and 1xx response is received from the network.
+         * Called when the session is initiating.
          *
-         * @param session the session object that carries out the IMS session
+         * see: {@link ImsCallSessionListener#callSessionInitiating(ImsCallProfile)}
+         */
+        public void callSessionInitiating(ImsCallSession session,
+                ImsCallProfile profile) {
+            // no-op
+        }
+
+        /**
+         * Called when the session failed before initiating was called.
+         *
+         * see: {@link ImsCallSessionListener#callSessionInitiatingFailed(ImsReasonInfo)}
+         */
+        public void callSessionInitiatingFailed(ImsCallSession session,
+                ImsReasonInfo reasonInfo) {
+            // no-op
+        }
+
+        /**
+         * Called when the session is progressing.
+         *
+         * see: {@link ImsCallSessionListener#callSessionProgressing(ImsStreamMediaProfile)}
          */
         public void callSessionProgressing(ImsCallSession session,
                 ImsStreamMediaProfile profile) {
@@ -1178,6 +1197,13 @@ public class ImsCallSession {
         /**
          * Notifies the result of the basic session operation (setup / terminate).
          */
+        @Override
+        public void callSessionInitiating(ImsCallProfile profile) {
+            if (mListener != null) {
+                mListener.callSessionInitiating(ImsCallSession.this, profile);
+            }
+        }
+
         @Override
         public void callSessionProgressing(ImsStreamMediaProfile profile) {
             if (mListener != null) {
@@ -1192,6 +1218,13 @@ public class ImsCallSession {
             }
         }
 
+        @Override
+        public void callSessionInitiatingFailed(ImsReasonInfo reasonInfo) {
+            if (mListener != null) {
+                mListener.callSessionStartFailed(ImsCallSession.this, reasonInfo);
+            }
+        }
+
         @Override
         public void callSessionInitiatedFailed(ImsReasonInfo reasonInfo) {
             if (mListener != null) {

telephony/java/android/telephony/ims/ImsCallSessionListener.java

@@ -53,8 +53,45 @@ public class ImsCallSessionListener {
     }
 
     /**
-     * A request has been sent out to initiate a new IMS call session and a 1xx response has been
-     * received from the network.
+     * Called when the network first begins to establish the call session and is now connecting
+     * to the remote party. This must be called once after {@link ImsCallSessionImplBase#start} and
+     * before any other method on this listener.  After this is called,
+     * {@link #callSessionProgressing(ImsStreamMediaProfile)} must be called to communicate any
+     * further updates.
+     * <p/>
+     * Once this is called, {@link #callSessionTerminated} must be called
+     * to end the call session.  In the event that the session failed before the remote party
+     * was contacted, {@link #callSessionInitiatingFailed} must be called.
+     *
+     * @param profile the associated {@link ImsCallProfile}.
+     */
+    public void callSessionInitiating(@NonNull ImsCallProfile profile) {
+        try {
+            mListener.callSessionInitiating(profile);
+        } catch (RemoteException e) {
+            e.rethrowFromSystemServer();
+        }
+    }
+
+    /**
+     * The IMS call session establishment has failed while initiating.
+     *
+     * @param reasonInfo {@link ImsReasonInfo} detailing the reason of the IMS call session
+     * establishment failure.
+     */
+    public void callSessionInitiatingFailed(@NonNull ImsReasonInfo reasonInfo) {
+        try {
+            mListener.callSessionInitiatingFailed(reasonInfo);
+        } catch (RemoteException e) {
+            e.rethrowFromSystemServer();
+        }
+    }
+
+    /**
+     * Called after the network has contacted the remote party and the call state should move to
+     * ALERTING.
+     *
+     * @param profile the associated {@link ImsCallProfile}.
      */
     public void callSessionProgressing(ImsStreamMediaProfile profile) {
         try {
@@ -65,7 +102,8 @@ public class ImsCallSessionListener {
     }
 
     /**
-     * The IMS call session has been initiated.
+     * Called once the outgoing IMS call session has been begun between the local and remote party.
+     * The call state should move to ACTIVE.
      *
      * @param profile the associated {@link ImsCallProfile}.
      */
@@ -82,7 +120,12 @@ public class ImsCallSessionListener {
      *
      * @param reasonInfo {@link ImsReasonInfo} detailing the reason of the IMS call session
      * establishment failure.
+     * @deprecated {@link #callSessionInitiated(ImsCallProfile)} is called immediately after
+     * the session is first started which meant that there was no time in which a call to this
+     * method was technically valid.  This method is replaced starting Android S in favor of
+     * {@link #callSessionInitiatingFailed(ImsReasonInfo)}.
      */
+    @Deprecated
     public void callSessionInitiatedFailed(ImsReasonInfo reasonInfo) {
         try {
             mListener.callSessionInitiatedFailed(reasonInfo);

telephony/java/android/telephony/ims/aidl/IImsCallSessionListener.aidl

@@ -37,6 +37,8 @@ oneway interface IImsCallSessionListener {
     /**
      * Notifies the result of the basic session operation (setup / terminate).
      */
+    void callSessionInitiating(in ImsCallProfile profile);
+    void callSessionInitiatingFailed(in ImsReasonInfo reasonInfo);
     void callSessionProgressing(in ImsStreamMediaProfile profile);
     void callSessionInitiated(in ImsCallProfile profile);
     void callSessionInitiatedFailed(in ImsReasonInfo reasonInfo);