commit 3b742d6d3bcbcb8e07c56881caa7af68f7d7c27e
author Hunsuk Choi <forestchoi@google.com> Mon Oct 25 19:48:34 2021 +0000
committer Hunsuk Choi <forestchoi@google.com> Fri Oct 29 08:38:48 2021 +0000
tree d080e150094f3b2e562a3fcd6d222f3152bddcc9
parent 9fa5c566c9bb96dbef285b0d6708c3ee38d9e252

Add ImsStateCallbackController

registerImsStateCallback and unregisterImsStateCallback are
added to ImsMmTelManager, ImsRcsManager, and SipDelegateManager.
Those are used to receive updates about the connection state
of the underlying ImsService.

ImsStateCallbackController notifies the state of the ImsService
via the registered IImsStateCallback callback interface.

Bug: 178016400
Test: atest ImsStateCallbackControllerTest
Change-Id: I336761a7174bf35d72b6bd0e3040db58fef54daa

src/com/android/phone/PhoneGlobals.java

diff --git a/src/com/android/phone/PhoneGlobals.java b/src/com/android/phone/PhoneGlobals.java
index 23cbaac..9607919 100644
--- a/src/com/android/phone/PhoneGlobals.java
+++ b/src/com/android/phone/PhoneGlobals.java
@@ -160,6 +160,7 @@
     TelephonyRcsService mTelephonyRcsService;
     public PhoneInterfaceManager phoneMgr;
     public ImsRcsController imsRcsController;
+    public ImsStateCallbackController mImsStateCallbackController;
     CarrierConfigLoader configLoader;
 
     private Phone phoneInEcm;
@@ -463,6 +464,8 @@
             imsRcsController = ImsRcsController.init(this);
 
             if (getPackageManager().hasSystemFeature(PackageManager.FEATURE_TELEPHONY_IMS)) {
+                mImsStateCallbackController =
+                        ImsStateCallbackController.make(this, PhoneFactory.getPhones().length);
                 mTelephonyRcsService = new TelephonyRcsService(this,
                         PhoneFactory.getPhones().length);
                 mTelephonyRcsService.initialize();