Add whether app optimization mode mutable in BatteryUsageDiff proto.

Bug: 350657779
Test: atest ConvertUtilsTest
Flag: EXEMPT bug fix
Change-Id: I80a5e6513e1bee88f85caeed7661b10204df8a51

src/com/android/settings/fuelgauge/batteryusage/BatteryOptimizationModeCache.java

@@ -17,38 +17,47 @@
 package com.android.settings.fuelgauge.batteryusage;
 
 import android.content.Context;
-import android.util.ArrayMap;
+import android.util.SparseArray;
 
 import androidx.annotation.VisibleForTesting;
+import androidx.core.util.Pair;
 
 import com.android.settings.fuelgauge.BatteryOptimizeUtils;
 import com.android.settingslib.fuelgauge.PowerAllowlistBackend;
 
-import java.util.Map;
-
 /** A cache to log battery optimization mode of an app */
 final class BatteryOptimizationModeCache {
     private static final String TAG = "BatteryOptimizationModeCache";
 
-    @VisibleForTesting final Map<Integer, BatteryOptimizationMode> mBatteryOptimizeModeCacheMap;
+    /* Stores the battery optimization mode and mutable state for each UID. */
+    @VisibleForTesting
+    final SparseArray<Pair<BatteryOptimizationMode, Boolean>> mBatteryOptimizeModeCache;
 
     private final Context mContext;
 
     BatteryOptimizationModeCache(final Context context) {
         mContext = context;
-        mBatteryOptimizeModeCacheMap = new ArrayMap<>();
+        mBatteryOptimizeModeCache = new SparseArray<>();
         PowerAllowlistBackend.getInstance(mContext).refreshList();
     }
 
-    BatteryOptimizationMode getBatteryOptimizeMode(final int uid, final String packageName) {
+    Pair<BatteryOptimizationMode, Boolean> getBatteryOptimizeModeInfo(
-        if (!mBatteryOptimizeModeCacheMap.containsKey(uid)) {
+            final int uid, final String packageName) {
+        if (!mBatteryOptimizeModeCache.contains(uid)) {
             final BatteryOptimizeUtils batteryOptimizeUtils =
                     new BatteryOptimizeUtils(mContext, uid, packageName);
-            mBatteryOptimizeModeCacheMap.put(
+            mBatteryOptimizeModeCache.put(
                     uid,
-                    BatteryOptimizationMode.forNumber(
+                    Pair.create(
-                            batteryOptimizeUtils.getAppOptimizationMode(/* refreshList= */ false)));
+                            BatteryOptimizationMode.forNumber(
+                                    batteryOptimizeUtils.getAppOptimizationMode(
+                                            /* refreshList= */ false)),
+                            batteryOptimizeUtils.isOptimizeModeMutable()));
         }
-        return mBatteryOptimizeModeCacheMap.get(uid);
+        final Pair<BatteryOptimizationMode, Boolean> batteryOptimizeModeInfo =
+                mBatteryOptimizeModeCache.get(uid);
+        return batteryOptimizeModeInfo != null
+                ? batteryOptimizeModeInfo
+                : new Pair<>(BatteryOptimizationMode.MODE_UNKNOWN, false);
     }
 }

src/com/android/settings/fuelgauge/batteryusage/ConvertUtils.java

@@ -35,6 +35,7 @@ import android.util.Log;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.annotation.VisibleForTesting;
+import androidx.core.util.Pair;
 
 import com.android.settings.fuelgauge.BatteryUtils;
 import com.android.settings.fuelgauge.batteryusage.db.AppUsageEventEntity;
@@ -542,9 +543,11 @@ public final class ConvertUtils {
         }
         // Log the battery optimization mode of AppEntry while converting to batteryUsageSlot.
         if (optimizationModeCache != null && !batteryDiffEntry.isSystemEntry()) {
-            builder.setAppOptimizationMode(
+            final Pair<BatteryOptimizationMode, Boolean> batteryOptimizationModeInfo =
-                    optimizationModeCache.getBatteryOptimizeMode(
+                    optimizationModeCache.getBatteryOptimizeModeInfo(
-                            (int) batteryDiffEntry.mUid, batteryDiffEntry.getPackageName()));
+                            (int) batteryDiffEntry.mUid, batteryDiffEntry.getPackageName());
+            builder.setAppOptimizationMode(batteryOptimizationModeInfo.first)
+                    .setIsAppOptimizationModeMutable(batteryOptimizationModeInfo.second);
         }
         return builder.build();
     }

src/com/android/settings/fuelgauge/protos/battery_usage_slot.proto

@@ -40,4 +40,5 @@ message BatteryUsageDiff {
   optional int64 screen_on_time = 16;
   optional int64 foreground_service_usage_time = 17;
   optional BatteryOptimizationMode app_optimization_mode = 18;
+  optional bool is_app_optimization_mode_mutable = 19;
 }

tests/robotests/src/com/android/settings/fuelgauge/batteryusage/ConvertUtilsTest.java

@@ -38,6 +38,8 @@ import android.os.BatteryUsageStats;
 import android.os.LocaleList;
 import android.os.UserHandle;
 
+import androidx.core.util.Pair;
+
 import com.android.settings.fuelgauge.batteryusage.db.AppUsageEventEntity;
 import com.android.settings.fuelgauge.batteryusage.db.BatteryEventEntity;
 import com.android.settings.fuelgauge.batteryusage.db.BatteryUsageSlotEntity;
@@ -384,8 +386,9 @@ public final class ConvertUtilsTest {
                         /* cachedUsageConsumePower= */ 1.5);
         BatteryOptimizationModeCache optimizationModeCache =
                 new BatteryOptimizationModeCache(mContext);
-        optimizationModeCache.mBatteryOptimizeModeCacheMap.put(
+        optimizationModeCache.mBatteryOptimizeModeCache.put(
-                (int) batteryDiffEntry.mUid, BatteryOptimizationMode.MODE_OPTIMIZED);
+                (int) batteryDiffEntry.mUid,
+                Pair.create(BatteryOptimizationMode.MODE_OPTIMIZED, false));
 
         final BatteryUsageDiff batteryUsageDiff =
                 ConvertUtils.convertToBatteryUsageDiff(batteryDiffEntry, optimizationModeCache);
@@ -408,6 +411,7 @@ public final class ConvertUtilsTest {
         assertThat(batteryUsageDiff.getKey()).isEqualTo("key");
         assertThat(batteryUsageDiff.getAppOptimizationMode())
                 .isEqualTo(BatteryOptimizationMode.MODE_OPTIMIZED);
+        assertThat(batteryUsageDiff.getIsAppOptimizationModeMutable()).isFalse();
         assertThat(batteryUsageDiff.hasPackageName()).isFalse();
         assertThat(batteryUsageDiff.hasLabel()).isFalse();
     }