Don't show KeyguardPresentation on the display which is always unlocked

It's already the case that always unlocked display are in their own
group, so with the existing logic we wont' show KeyguardPresentation on
them. It's displays that are NOT always unlocked but also in a
non-default group that we're changing to show KeyguardPresentation on.

Bug: 218587709
Test: atest KeyguardDisplayManagerTest
Change-Id: Idf1f71b59941daeb30f1bef3d87717e01e8d8f0f

2 files changed, 12 insertions, 14 deletions

diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardDisplayManager.java b/packages/SystemUI/src/com/android/keyguard/KeyguardDisplayManager.java
index 1ede76fb1fa4..02776a295359 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardDisplayManager.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardDisplayManager.java
@@ -16,7 +16,6 @@
 package com.android.keyguard;
 
 import static android.view.Display.DEFAULT_DISPLAY;
-import static android.view.Display.DEFAULT_DISPLAY_GROUP;
 
 import android.app.Presentation;
 import android.content.Context;
@@ -119,10 +118,9 @@ public class KeyguardDisplayManager {
             if (DEBUG) Log.i(TAG, "Do not show KeyguardPresentation on a private display");
             return false;
         }
-        if (mTmpDisplayInfo.displayGroupId != DEFAULT_DISPLAY_GROUP) {
+        if ((mTmpDisplayInfo.flags & Display.FLAG_ALWAYS_UNLOCKED) != 0) {
             if (DEBUG) {
-                Log.i(TAG,
-                        "Do not show KeyguardPresentation on a non-default group display");
+                Log.i(TAG, "Do not show KeyguardPresentation on an unlocked display");
             }
             return false;
         }
diff --git a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardDisplayManagerTest.java b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardDisplayManagerTest.java
index 4beec574cd2a..01365b43b4b8 100644
--- a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardDisplayManagerTest.java
+++ b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardDisplayManagerTest.java
@@ -70,7 +70,7 @@ public class KeyguardDisplayManagerTest extends SysuiTestCase {
     private Display mSecondaryDisplay;
 
     // This display is in a different group from the default and secondary displays.
-    private Display mDifferentGroupDisplay;
+    private Display mAlwaysUnlockedDisplay;
 
     @Before
     public void setUp() {
@@ -86,12 +86,12 @@ public class KeyguardDisplayManagerTest extends SysuiTestCase {
                 Display.DEFAULT_DISPLAY + 1,
                 new DisplayInfo(), DEFAULT_DISPLAY_ADJUSTMENTS);
 
-        DisplayInfo differentGroupInfo = new DisplayInfo();
-        differentGroupInfo.displayId = Display.DEFAULT_DISPLAY + 2;
-        differentGroupInfo.displayGroupId = Display.DEFAULT_DISPLAY_GROUP + 1;
-        mDifferentGroupDisplay = new Display(DisplayManagerGlobal.getInstance(),
+        DisplayInfo alwaysUnlockedDisplayInfo = new DisplayInfo();
+        alwaysUnlockedDisplayInfo.displayId = Display.DEFAULT_DISPLAY + 2;
+        alwaysUnlockedDisplayInfo.flags = Display.FLAG_ALWAYS_UNLOCKED;
+        mAlwaysUnlockedDisplay = new Display(DisplayManagerGlobal.getInstance(),
                 Display.DEFAULT_DISPLAY,
-                differentGroupInfo, DEFAULT_DISPLAY_ADJUSTMENTS);
+                alwaysUnlockedDisplayInfo, DEFAULT_DISPLAY_ADJUSTMENTS);
     }
 
     @Test
@@ -110,18 +110,18 @@ public class KeyguardDisplayManagerTest extends SysuiTestCase {
     }
 
     @Test
-    public void testShow_includeNonDefaultGroupDisplay() {
+    public void testShow_includeAlwaysUnlockedDisplay() {
         when(mDisplayManager.getDisplays()).thenReturn(
-                new Display[]{mDefaultDisplay, mDifferentGroupDisplay});
+                new Display[]{mDefaultDisplay, mAlwaysUnlockedDisplay});
 
         mManager.show();
         verify(mManager, never()).createPresentation(any());
     }
 
     @Test
-    public void testShow_includeSecondaryAndNonDefaultGroupDisplays() {
+    public void testShow_includeSecondaryAndAlwaysUnlockedDisplays() {
         when(mDisplayManager.getDisplays()).thenReturn(
-                new Display[]{mDefaultDisplay, mSecondaryDisplay, mDifferentGroupDisplay});
+                new Display[]{mDefaultDisplay, mSecondaryDisplay, mAlwaysUnlockedDisplay});
 
         mManager.show();
         verify(mManager, times(1)).createPresentation(eq(mSecondaryDisplay));