Update UI based on MANAGE_CONFERENCE capability.

- Remove the manage conference button if capability disabled.

- Close the conference call manager if the capability is removed
while the conference manager is visible.

Bug: 17429707
Change-Id: Id242d776aa7b677edd4604b7c23caee315154b1b

2 files changed, 17 insertions, 8 deletions

diff --git a/InCallUI/src/com/android/incallui/CallCardPresenter.java b/InCallUI/src/com/android/incallui/CallCardPresenter.java
index f4568ef6d..ac85019bc 100644
--- a/InCallUI/src/com/android/incallui/CallCardPresenter.java
+++ b/InCallUI/src/com/android/incallui/CallCardPresenter.java
@@ -264,6 +264,11 @@ public class CallCardPresenter extends Presenter<CallCardPresenter.CallCardUi>
     @Override
     public void onDetailsChanged(Call call, android.telecom.Call.Details details) {
         updatePrimaryCallState();
+
+        if (call.can(PhoneCapabilities.MANAGE_CONFERENCE) != PhoneCapabilities.can(
+                details.getCallCapabilities(), PhoneCapabilities.MANAGE_CONFERENCE)) {
+            maybeShowManageConferenceCallButton();
+        }
     }
 
     private String getSubscriptionNumber() {
diff --git a/InCallUI/src/com/android/incallui/ConferenceManagerPresenter.java b/InCallUI/src/com/android/incallui/ConferenceManagerPresenter.java
index 555048da1..f754fdec8 100644
--- a/InCallUI/src/com/android/incallui/ConferenceManagerPresenter.java
+++ b/InCallUI/src/com/android/incallui/ConferenceManagerPresenter.java
@@ -81,16 +81,20 @@ public class ConferenceManagerPresenter
         boolean canSeparate = PhoneCapabilities.can(
                 details.getCallCapabilities(), PhoneCapabilities.SEPARATE_FROM_CONFERENCE);
 
-        if (call.can(PhoneCapabilities.DISCONNECT_FROM_CONFERENCE) == canDisconnect
-                && call.can(PhoneCapabilities.SEPARATE_FROM_CONFERENCE) == canSeparate) {
-            return;
+        if (call.can(PhoneCapabilities.DISCONNECT_FROM_CONFERENCE) != canDisconnect
+                || call.can(PhoneCapabilities.SEPARATE_FROM_CONFERENCE) != canSeparate) {
+            for (int i = 0; i < mCallerIds.length; i++) {
+                if (mCallerIds[i] == call.getId()) {
+                    getUi().updateSeparateButtonForRow(i, canSeparate);
+                    getUi().updateEndButtonForRow(i, canDisconnect);
+                    break;
+                }
+            }
         }
 
-        for (int i = 0; i < mCallerIds.length; i++) {
-            if (mCallerIds[i] == call.getId()) {
-                getUi().updateSeparateButtonForRow(i, canSeparate);
-                getUi().updateEndButtonForRow(i, canDisconnect);
-            }
+        if (!PhoneCapabilities.can(
+                details.getCallCapabilities(), PhoneCapabilities.MANAGE_CONFERENCE)) {
+            getUi().setVisible(false);
         }
     }