From 589b00177c09762172c011b0279fbdcf8ca7fc3e Mon Sep 17 00:00:00 2001
From: Hall Liu <hallliu@google.com>
Date: Wed, 3 Feb 2021 12:25:25 -0800
Subject: [PATCH] Add Telecom command to reset car mode

Add a command to do a system-wide clobber of car mode in order to
prevent cascading CTS failures.

Fixes: 179264757
Test: manually fail one of the car mode CTS tests and observe
Change-Id: Id363e04d212c5f4d01be23e818b5c5fd1d91eac5
---
 .../telecom/src/com/android/commands/telecom/Telecom.java | 8 ++++++++
 .../com/android/internal/telecom/ITelecomService.aidl     | 2 ++
 2 files changed, 10 insertions(+)

diff --git a/cmds/telecom/src/com/android/commands/telecom/Telecom.java b/cmds/telecom/src/com/android/commands/telecom/Telecom.java
index 5f13a5ce3aae8..f85e30d38f869 100644
--- a/cmds/telecom/src/com/android/commands/telecom/Telecom.java
+++ b/cmds/telecom/src/com/android/commands/telecom/Telecom.java
@@ -70,6 +70,7 @@ public final class Telecom extends BaseCommand {
     private static final String COMMAND_GET_DEFAULT_DIALER = "get-default-dialer";
     private static final String COMMAND_STOP_BLOCK_SUPPRESSION = "stop-block-suppression";
     private static final String COMMAND_CLEANUP_STUCK_CALLS = "cleanup-stuck-calls";
+    private static final String COMMAND_RESET_CAR_MODE = "reset-car-mode";
 
     /**
      * Change the system dialer package name if a package name was specified,
@@ -220,6 +221,9 @@ public final class Telecom extends BaseCommand {
             case COMMAND_CLEANUP_STUCK_CALLS:
                 runCleanupStuckCalls();
                 break;
+            case COMMAND_RESET_CAR_MODE:
+                runResetCarMode();
+                break;
             case COMMAND_SET_DEFAULT_DIALER:
                 runSetDefaultDialer();
                 break;
@@ -345,6 +349,10 @@ public final class Telecom extends BaseCommand {
         mTelecomService.cleanupStuckCalls();
     }
 
+    private void runResetCarMode() throws RemoteException {
+        mTelecomService.resetCarMode();
+    }
+
     private void runSetDefaultDialer() throws RemoteException {
         String packageName = nextArg();
         if ("default".equals(packageName)) packageName = null;
diff --git a/telecomm/java/com/android/internal/telecom/ITelecomService.aidl b/telecomm/java/com/android/internal/telecom/ITelecomService.aidl
index 6dc096daf4eac..88ef1b09f6b1f 100644
--- a/telecomm/java/com/android/internal/telecom/ITelecomService.aidl
+++ b/telecomm/java/com/android/internal/telecom/ITelecomService.aidl
@@ -333,6 +333,8 @@ interface ITelecomService {
 
     void cleanupStuckCalls();
 
+    void resetCarMode();
+
     void setTestDefaultCallRedirectionApp(String packageName);
 
     void setTestPhoneAcctSuggestionComponent(String flattenedComponentName);