From 239e6cb1df6a932cd05826427369837efab09080 Mon Sep 17 00:00:00 2001
From: Steve Elliott <steell@google.com>
Date: Wed, 25 Mar 2020 14:26:42 -0400
Subject: Add unread count badge to conversation layout

Fixes: 152303800
Test: manual, visual
Change-Id: I9308a15ab223086398ba073b08d60cb7c50d8c30
---
 core/java/android/app/Notification.java | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'core/java/android/app/Notification.java')

diff --git a/core/java/android/app/Notification.java b/core/java/android/app/Notification.java
index 9b42fa2012e1..f461a1708373 100644
--- a/core/java/android/app/Notification.java
+++ b/core/java/android/app/Notification.java
@@ -1232,6 +1232,10 @@ public class Notification implements Parcelable
     /** @hide */
     public static final String EXTRA_CONVERSATION_ICON = "android.conversationIcon";
 
+    /** @hide */
+    public static final String EXTRA_CONVERSATION_UNREAD_MESSAGE_COUNT =
+            "android.conversationUnreadMessageCount";
+
     /**
      * {@link #extras} key: an array of {@link android.app.Notification.MessagingStyle.Message}
      * bundles provided by a
@@ -7102,6 +7106,7 @@ public class Notification implements Parcelable
         List<Message> mHistoricMessages = new ArrayList<>();
         boolean mIsGroupConversation;
         @ConversationType int mConversationType = CONVERSATION_TYPE_LEGACY;
+        int mUnreadMessageCount;
 
         MessagingStyle() {
         }
@@ -7247,6 +7252,17 @@ public class Notification implements Parcelable
             return mConversationType;
         }
 
+        /** @hide */
+        public int getUnreadMessageCount() {
+            return mUnreadMessageCount;
+        }
+
+        /** @hide */
+        public MessagingStyle setUnreadMessageCount(int unreadMessageCount) {
+            mUnreadMessageCount = unreadMessageCount;
+            return this;
+        }
+
         /**
          * Adds a message for display by this notification. Convenience call for a simple
          * {@link Message} in {@link #addMessage(Notification.MessagingStyle.Message)}.
@@ -7401,6 +7417,7 @@ public class Notification implements Parcelable
             if (mShortcutIcon != null) {
                 extras.putParcelable(EXTRA_CONVERSATION_ICON, mShortcutIcon);
             }
+            extras.putInt(EXTRA_CONVERSATION_UNREAD_MESSAGE_COUNT, mUnreadMessageCount);
 
             fixTitleAndTextExtras(extras);
             extras.putBoolean(EXTRA_IS_GROUP_CONVERSATION, mIsGroupConversation);
@@ -7452,6 +7469,7 @@ public class Notification implements Parcelable
             Parcelable[] histMessages = extras.getParcelableArray(EXTRA_HISTORIC_MESSAGES);
             mHistoricMessages = Message.getMessagesFromBundleArray(histMessages);
             mIsGroupConversation = extras.getBoolean(EXTRA_IS_GROUP_CONVERSATION);
+            mUnreadMessageCount = extras.getInt(EXTRA_CONVERSATION_UNREAD_MESSAGE_COUNT);
         }
 
         /**
@@ -7601,6 +7619,7 @@ public class Notification implements Parcelable
                             : mBuilder.getMessagingLayoutResource(),
                     p,
                     bindResult);
+
             addExtras(mBuilder.mN.extras);
             if (!isConversationLayout) {
                 // also update the end margin if there is an image
-- 
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