From ffbe315d43da0506437be06ed20038bb84b006b6 Mon Sep 17 00:00:00 2001
From: Robert Snoeberger <snoeberger@google.com>
Date: Thu, 8 Nov 2018 15:53:27 -0500
Subject: [PATCH] Add dozeTimeTick method to ClockPlugin interface.

dozeTimeTick implementations provided by clock plugins
should update the time of the clock while the device
is dozing and deal with burn-in related issues.

Bug: 119035943
Test: KeyguardClockSwitchTest passes locally.
Test: Custom clock updates with time on AOD screen.
Change-Id: I5c31e6d856c5a80dc3e501831dda5a62c0be5ba0
---
 .../src/com/android/systemui/plugins/ClockPlugin.java    | 9 +++++++--
 .../src/com/android/keyguard/KeyguardClockSwitch.java    | 9 +++++++++
 .../src/com/android/keyguard/KeyguardStatusView.java     | 2 +-
 3 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/packages/SystemUI/plugin/src/com/android/systemui/plugins/ClockPlugin.java b/packages/SystemUI/plugin/src/com/android/systemui/plugins/ClockPlugin.java
index b4fc82018303e..887ea59a0b81c 100644
--- a/packages/SystemUI/plugin/src/com/android/systemui/plugins/ClockPlugin.java
+++ b/packages/SystemUI/plugin/src/com/android/systemui/plugins/ClockPlugin.java
@@ -13,11 +13,11 @@
  */
 package com.android.systemui.plugins;
 
-import com.android.systemui.plugins.annotations.ProvidesInterface;
-
 import android.graphics.Paint.Style;
 import android.view.View;
 
+import com.android.systemui.plugins.annotations.ProvidesInterface;
+
 /**
  * This plugin is used to replace main clock in keyguard.
  */
@@ -44,4 +44,9 @@ public interface ClockPlugin extends Plugin {
      * @param color A color value.
      */
     void setTextColor(int color);
+
+    /**
+     * Notifies that time tick alarm from doze service fired.
+     */
+    default void dozeTimeTick() { }
 }
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardClockSwitch.java b/packages/SystemUI/src/com/android/keyguard/KeyguardClockSwitch.java
index 013745aea409e..8881f8a696076 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardClockSwitch.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardClockSwitch.java
@@ -142,6 +142,15 @@ public class KeyguardClockSwitch extends FrameLayout {
         mClockView.refresh();
     }
 
+    /**
+     * Notifies that time tick alarm from doze service fired.
+     */
+    public void dozeTimeTick() {
+        if (mClockPlugin != null) {
+            mClockPlugin.dozeTimeTick();
+        }
+    }
+
     /**
      * When plugin changes, set all kept parameters into newer plugin.
      */
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardStatusView.java b/packages/SystemUI/src/com/android/keyguard/KeyguardStatusView.java
index a403b751b5489..f701e229295e0 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardStatusView.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardStatusView.java
@@ -47,7 +47,6 @@ import com.android.internal.widget.ViewClippingUtil;
 import com.android.systemui.Dependency;
 import com.android.systemui.Interpolators;
 import com.android.systemui.statusbar.policy.ConfigurationController;
-import com.android.systemui.util.wakelock.KeepAwakeAnimationListener;
 
 import com.google.android.collect.Sets;
 
@@ -276,6 +275,7 @@ public class KeyguardStatusView extends GridLayout implements
     public void dozeTimeTick() {
         refreshTime();
         mKeyguardSlice.refresh();
+        mClockView.dozeTimeTick();
     }
 
     private void refreshTime() {