From 2ca4318cc1ee57dda907ba2069bd61d162b1baef Mon Sep 17 00:00:00 2001
From: Eric Erfanian <erfanian@google.com>
Date: Thu, 31 Aug 2017 06:57:16 -0700
Subject: Update Dialer source to latest internal Google revision.

Previously, Android's Dialer app was developed in an internal Google
source control system and only exported to public during AOSP drops.

The Dialer team is now switching to a public development model similar
to the telephony team.

This CL represents all internal Google changes that were committed to
Dialer between the public O release and today's tip of tree on internal
master. This CL squashes those changes into a single commit.
In subsequent changes, changes will be exported on a per-commit basis.

Test: make, flash install, run
Merged-In: I45270eaa8ce732d71a1bd84b08c7fa0e99af3160
Change-Id: I529aaeb88535b9533c0ae4ef4e6c1222d4e0f1c8
PiperOrigin-RevId: 167068436
---
 java/com/android/dialer/util/CallUtil.java | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

(limited to 'java/com/android/dialer/util/CallUtil.java')

diff --git a/java/com/android/dialer/util/CallUtil.java b/java/com/android/dialer/util/CallUtil.java
index 81a4bb21e..0afe930c9 100644
--- a/java/com/android/dialer/util/CallUtil.java
+++ b/java/com/android/dialer/util/CallUtil.java
@@ -21,6 +21,7 @@ import android.net.Uri;
 import android.telecom.PhoneAccount;
 import android.telecom.PhoneAccountHandle;
 import android.telecom.TelecomManager;
+import com.android.dialer.common.LogUtil;
 import com.android.dialer.compat.CompatUtils;
 import com.android.dialer.phonenumberutil.PhoneNumberHelper;
 import java.util.List;
@@ -40,6 +41,9 @@ public class CallUtil {
    */
   public static final int VIDEO_CALLING_PRESENCE = 2;
 
+  private static boolean hasInitializedIsVideoEnabledState;
+  private static boolean cachedIsVideoEnabledState;
+
   /** Return Uri with an appropriate scheme, accepting both SIP and usual phone call numbers. */
   public static Uri getCallUri(String number) {
     if (PhoneNumberHelper.isUriNumber(number)) {
@@ -102,7 +106,23 @@ public class CallUtil {
    *     false} otherwise.
    */
   public static boolean isVideoEnabled(Context context) {
-    return (getVideoCallingAvailability(context) & VIDEO_CALLING_ENABLED) != 0;
+    boolean isVideoEnabled = (getVideoCallingAvailability(context) & VIDEO_CALLING_ENABLED) != 0;
+
+    // Log everytime the video enabled state changes.
+    if (!hasInitializedIsVideoEnabledState) {
+      LogUtil.i("CallUtil.isVideoEnabled", "isVideoEnabled: " + isVideoEnabled);
+      hasInitializedIsVideoEnabledState = true;
+      cachedIsVideoEnabledState = isVideoEnabled;
+    } else if (cachedIsVideoEnabledState != isVideoEnabled) {
+      LogUtil.i(
+          "CallUtil.isVideoEnabled",
+          "isVideoEnabled changed from %b to %b",
+          cachedIsVideoEnabledState,
+          isVideoEnabled);
+      cachedIsVideoEnabledState = isVideoEnabled;
+    }
+
+    return isVideoEnabled;
   }
 
   /**
-- 
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