Merge "Fix the broken tests on BatteryTipDialogFragmentTest" into tm-dev
diff --git a/res/xml/security_lockscreen_settings.xml b/res/xml/security_lockscreen_settings.xml
index b61f458..3bd84f8 100644
--- a/res/xml/security_lockscreen_settings.xml
+++ b/res/xml/security_lockscreen_settings.xml
@@ -79,6 +79,7 @@
     <PreferenceCategory
         android:key="ambient_display_category_when_to_show"
         android:title="@string/ambient_display_category_triggers"
+        settings:controller="com.android.settings.display.AmbientDisplayWhenToShowPreferenceController"
         android:order="1000">
 
         <com.android.settingslib.RestrictedSwitchPreference
diff --git a/src/com/android/settings/display/AmbientDisplayWhenToShowPreferenceController.java b/src/com/android/settings/display/AmbientDisplayWhenToShowPreferenceController.java
new file mode 100644
index 0000000..66b2271
--- /dev/null
+++ b/src/com/android/settings/display/AmbientDisplayWhenToShowPreferenceController.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.settings.display;
+
+import android.content.Context;
+import android.hardware.display.AmbientDisplayConfiguration;
+
+import com.android.settings.core.BasePreferenceController;
+import com.android.settings.core.PreferenceControllerMixin;
+
+/**
+ * Only show the "When to show" Doze preferences if there's an ambient display available.
+ */
+public class AmbientDisplayWhenToShowPreferenceController extends
+        BasePreferenceController implements PreferenceControllerMixin {
+    private final AmbientDisplayConfiguration mConfig;
+
+    public AmbientDisplayWhenToShowPreferenceController(Context context, String key) {
+        super(context, key);
+        mConfig = new AmbientDisplayConfiguration(context);
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return mConfig.ambientDisplayAvailable() ? AVAILABLE : UNSUPPORTED_ON_DEVICE;
+    }
+}
diff --git a/src/com/android/settings/fuelgauge/InactiveApps.java b/src/com/android/settings/fuelgauge/InactiveApps.java
index 36a9734..0d87ae7 100644
--- a/src/com/android/settings/fuelgauge/InactiveApps.java
+++ b/src/com/android/settings/fuelgauge/InactiveApps.java
@@ -111,8 +111,8 @@
             p.setTitle(app.loadLabel(pm));
             p.setIcon(app.loadIcon(pm));
             p.setKey(packageName);
-            p.setEntries(bucketNames);
-            p.setEntryValues(bucketValues);
+            p.setEntries(getAllowableBuckets(packageName, bucketNames));
+            p.setEntryValues(getAllowableBuckets(packageName, bucketValues));
             updateSummary(p);
             // Don't allow Settings to change its own standby bucket.
             if (TextUtils.equals(packageName, settingsPackage)) {
@@ -124,6 +124,25 @@
         }
     }
 
+    private CharSequence[] getAllowableBuckets(String packageName, CharSequence[] possibleBuckets) {
+        final int minBucket = mUsageStats.getAppMinStandbyBucket(packageName);
+        if (minBucket > STANDBY_BUCKET_RESTRICTED) {
+            return possibleBuckets;
+        }
+        if (minBucket < STANDBY_BUCKET_ACTIVE) {
+            return new CharSequence[]{};
+        }
+        // Use FULL_SETTABLE_BUCKETS_VALUES since we're searching using the int value. The index
+        // should apply no matter which array we're going to copy from.
+        final int idx =
+                Arrays.binarySearch(FULL_SETTABLE_BUCKETS_VALUES, Integer.toString(minBucket));
+        if (idx < 0) {
+            // Include everything
+            return possibleBuckets;
+        }
+        return Arrays.copyOfRange(possibleBuckets, 0, idx + 1);
+    }
+
     static String bucketToName(int bucket) {
         switch (bucket) {
             case STANDBY_BUCKET_EXEMPTED: return "EXEMPTED";