CallDiagnosticService API

The CallDiagnosticService API is an OEM-backed API which allows an OEM
provided app to monitor the state of ongoing telephony calls on the
device and to help the user navigate connectivity or audio issues
related to these calls.  It also provides a means for the app to send
and receive device to device messages between devices during an ongoing
call (where supported) in order to facilitate a better calling experience.

Test: Added new CTS test suite for API.
Test: Manual test of CDS behavior using telecom command line option to
override the active CDS to the telecom test app implementation.
Bug: 163085177

Change-Id: I1f37408d2aa6c630f0f9e3d6b6eb8a390d804d7e

1 files changed, 13 insertions, 0 deletions

diff --git a/cmds/telecom/src/com/android/commands/telecom/Telecom.java b/cmds/telecom/src/com/android/commands/telecom/Telecom.java
index 5f13a5ce3aae..90c8c0358549 100644
--- a/cmds/telecom/src/com/android/commands/telecom/Telecom.java
+++ b/cmds/telecom/src/com/android/commands/telecom/Telecom.java
@@ -66,6 +66,7 @@ public final class Telecom extends BaseCommand {
     private static final String COMMAND_SET_PHONE_ACCOUNT_SUGGESTION_COMPONENT =
             "set-phone-acct-suggestion-component";
     private static final String COMMAND_UNREGISTER_PHONE_ACCOUNT = "unregister-phone-account";
+    private static final String COMMAND_SET_CALL_DIAGNOSTIC_SERVICE = "set-call-diagnostic-service";
     private static final String COMMAND_SET_DEFAULT_DIALER = "set-default-dialer";
     private static final String COMMAND_GET_DEFAULT_DIALER = "get-default-dialer";
     private static final String COMMAND_STOP_BLOCK_SUPPRESSION = "stop-block-suppression";
@@ -111,6 +112,7 @@ public final class Telecom extends BaseCommand {
                 + "usage: telecom register-sim-phone-account <COMPONENT> <ID> <USER_SN>"
                 + " <LABEL> <ADDRESS>\n"
                 + "usage: telecom unregister-phone-account <COMPONENT> <ID> <USER_SN>\n"
+                + "usage: telecom set-call-diagnostic-service <PACKAGE>\n"
                 + "usage: telecom set-default-dialer <PACKAGE>\n"
                 + "usage: telecom get-default-dialer\n"
                 + "usage: telecom get-system-dialer\n"
@@ -130,6 +132,7 @@ public final class Telecom extends BaseCommand {
                 + "telecom set-phone-account-disabled: Disables the given phone account, if it"
                         + " has already been registered with telecom.\n"
                 + "\n"
+                + "telecom set-call-diagnostic-service: overrides call diagnostic service.\n"
                 + "telecom set-default-dialer: Sets the override default dialer to the given"
                         + " component; this will override whatever the dialer role is set to.\n"
                 + "\n"
@@ -205,6 +208,9 @@ public final class Telecom extends BaseCommand {
             case COMMAND_SET_PHONE_ACCOUNT_SUGGESTION_COMPONENT:
                 runSetTestPhoneAcctSuggestionComponent();
                 break;
+            case COMMAND_SET_CALL_DIAGNOSTIC_SERVICE:
+                runSetCallDiagnosticService();
+                break;
             case COMMAND_REGISTER_SIM_PHONE_ACCOUNT:
                 runRegisterSimPhoneAccount();
                 break;
@@ -319,6 +325,13 @@ public final class Telecom extends BaseCommand {
         mTelecomService.addOrRemoveTestCallCompanionApp(packageName, isAddedBool);
     }
 
+    private void runSetCallDiagnosticService() throws RemoteException {
+        String packageName = nextArg();
+        if ("default".equals(packageName)) packageName = null;
+        mTelecomService.setTestCallDiagnosticService(packageName);
+        System.out.println("Success - " + packageName + " set as call diagnostic service.");
+    }
+
     private void runSetTestPhoneAcctSuggestionComponent() throws RemoteException {
         final String componentName = nextArg();
         mTelecomService.setTestPhoneAcctSuggestionComponent(componentName);