ThirdPartyPhone: DTMF & callerDisplayName API DO NOT MERGE

This CL extends the ThirdPartyCall API to support DTMF and
callerDisplayname.

Change-Id: Ia3b4730e852a95d0c11fbddfbe1b780aec39dbb5

api/current.txt

@@ -24518,7 +24518,7 @@ package android.telephony {
     method public java.lang.String iccTransmitApduLogicalChannel(int, int, int, int, int, int, java.lang.String);
     method public boolean isNetworkRoaming();
     method public void listen(android.telephony.PhoneStateListener, int);
-    method public void newIncomingThirdPartyCall(android.content.ComponentName, java.lang.String);
+    method public void newIncomingThirdPartyCall(android.content.ComponentName, java.lang.String, java.lang.String);
     field public static final java.lang.String ACTION_PHONE_STATE_CHANGED = "android.intent.action.PHONE_STATE";
     field public static final java.lang.String ACTION_RESPOND_VIA_MESSAGE = "android.intent.action.RESPOND_VIA_MESSAGE";
     field public static final int CALL_STATE_IDLE = 0; // 0x0
@@ -24582,6 +24582,7 @@ package android.telephony {
     method public void hangup();
     method public void incomingCallAccept();
     method public void mute(boolean);
+    method public void sendDtmf(char);
   }
 
   public class ThirdPartyCallService {
@@ -34080,6 +34081,7 @@ package com.android.internal.telephony {
     method public abstract void hangup() throws android.os.RemoteException;
     method public abstract void incomingCallAccept() throws android.os.RemoteException;
     method public abstract void mute(boolean) throws android.os.RemoteException;
+    method public abstract void sendDtmf(char) throws android.os.RemoteException;
   }
 
 }

telephony/java/android/telephony/TelephonyManager.java

@@ -1428,10 +1428,13 @@ public class TelephonyManager {
      * @param component the component that should handle the intent.
      * @param callId the unique id of the call. This id is passed to the service via {@link
      *               ThirdPartyCallService#incomingCallAttach incomingCallAttach}.
+     * @param callerDisplayName the name shown to the user. Normally this will be the caller's phone
+     *                          number.
      */
-    public void newIncomingThirdPartyCall(ComponentName component, String callId) {
+    public void newIncomingThirdPartyCall(ComponentName component, String callId,
+            String callerDisplayName) {
         try {
-            getITelephony().newIncomingThirdPartyCall(component, callId);
+            getITelephony().newIncomingThirdPartyCall(component, callId, callerDisplayName);
         } catch (RemoteException ex) {
         } catch (NullPointerException ex) {
         }

telephony/java/android/telephony/ThirdPartyCallProvider.java

@@ -29,6 +29,7 @@ public class ThirdPartyCallProvider {
     private static final int MSG_MUTE = 1;
     private static final int MSG_HANGUP = 2;
     private static final int MSG_INCOMING_CALL_ACCEPT = 3;
+    private static final int MSG_SEND_DTMF = 4;
 
     /**
      * Mutes or unmutes the call.
@@ -51,6 +52,13 @@ public class ThirdPartyCallProvider {
         // default implementation empty
     }
 
+    /**
+     * Sends the given DTMF code. The code can be '0'-'9', 'A'-'D', '#', or '*'.
+     */
+    public void sendDtmf(char c) {
+        // default implementation empty
+    }
+
     final IThirdPartyCallProvider callback = new IThirdPartyCallProvider.Stub() {
         @Override
         public void mute(boolean shouldMute) {
@@ -66,6 +74,11 @@ public class ThirdPartyCallProvider {
         public void incomingCallAccept() {
             Message.obtain(mHandler, MSG_INCOMING_CALL_ACCEPT).sendToTarget();
         }
+
+        @Override
+        public void sendDtmf(char c) {
+            Message.obtain(mHandler, MSG_SEND_DTMF, (int) c, 0).sendToTarget();
+        }
     };
 
     private final Handler mHandler = new Handler() {
@@ -81,6 +94,9 @@ public class ThirdPartyCallProvider {
                 case MSG_INCOMING_CALL_ACCEPT:
                     incomingCallAccept();
                     break;
+                case MSG_SEND_DTMF:
+                    sendDtmf((char) msg.arg1);
+                    break;
             }
         }
     };

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

@@ -420,6 +420,9 @@ interface ITelephony {
      * identified by component to handle the call.
      * @param component the component that should handle the intent.
      * @param callId the unique id of the call.
+     * @param callerDisplayName the name shown to the user. Normally this will be the caller's phone
+     *                          number.
      */
-    void newIncomingThirdPartyCall(in ComponentName component, String callId);
+    void newIncomingThirdPartyCall(in ComponentName component, String callId,
+            String callerDisplayName);
 }

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

@@ -38,4 +38,9 @@ oneway interface IThirdPartyCallProvider {
      * Accepts the incoming call.
      */
     void incomingCallAccept();
+
+    /**
+     * Sends the given DTMF code. The code can be '0'-'9', 'A'-'D', '#', or '*'.
+     */
+    void sendDtmf(char c);
 }