Remove battery saver condition.

Battery saver is also implemented as a contextual card. no need to use
condition any more.

Change-Id: I2607c610593c6e250569fbd3b4f1a5516f6ea62f
Fixes: 121115306
Test: robotests

src/com/android/settings/homepage/contextualcards/conditional/BatterySaverConditionController.java

@@ -1,108 +0,0 @@
-/*
- * Copyright (C) 2018 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.homepage.contextualcards.conditional;
-
-import android.content.Context;
-import android.os.PowerManager;
-
-import com.android.internal.logging.nano.MetricsProto;
-import com.android.settings.R;
-import com.android.settings.core.SubSettingLauncher;
-import com.android.settings.fuelgauge.BatterySaverReceiver;
-import com.android.settings.fuelgauge.batterysaver.BatterySaverSettings;
-import com.android.settings.homepage.contextualcards.ContextualCard;
-import com.android.settingslib.fuelgauge.BatterySaverUtils;
-
-import java.util.Objects;
-
-public class BatterySaverConditionController implements ConditionalCardController,
-        BatterySaverReceiver.BatterySaverListener {
-    static final int ID = Objects.hash("BatterySaverConditionController");
-
-    private final Context mAppContext;
-    private final ConditionManager mConditionManager;
-    private final BatterySaverReceiver mReceiver;
-    private final PowerManager mPowerManager;
-
-    public BatterySaverConditionController(Context appContext, ConditionManager conditionManager) {
-        mAppContext = appContext;
-        mConditionManager = conditionManager;
-        mPowerManager = appContext.getSystemService(PowerManager.class);
-        mReceiver = new BatterySaverReceiver(appContext);
-        mReceiver.setBatterySaverListener(this);
-    }
-
-    @Override
-    public long getId() {
-        return ID;
-    }
-
-    @Override
-    public boolean isDisplayable() {
-        return mPowerManager.isPowerSaveMode();
-    }
-
-    @Override
-    public void onPrimaryClick(Context context) {
-        new SubSettingLauncher(context)
-                .setDestination(BatterySaverSettings.class.getName())
-                .setSourceMetricsCategory(MetricsProto.MetricsEvent.DASHBOARD_SUMMARY)
-                .setTitleRes(R.string.battery_saver)
-                .launch();
-    }
-
-    @Override
-    public void onActionClick() {
-        BatterySaverUtils.setPowerSaveMode(mAppContext, false,
-                /*needFirstTimeWarning*/ false);
-    }
-
-    @Override
-    public ContextualCard buildContextualCard() {
-        return new ConditionalContextualCard.Builder()
-                .setConditionId(ID)
-                .setMetricsConstant(MetricsProto.MetricsEvent.SETTINGS_CONDITION_BATTERY_SAVER)
-                .setActionText(mAppContext.getText(R.string.condition_turn_off))
-                .setName(mAppContext.getPackageName() + "/"
-                        + mAppContext.getText(R.string.condition_battery_title))
-                .setTitleText(mAppContext.getText(R.string.condition_battery_title).toString())
-                .setSummaryText(mAppContext.getText(R.string.condition_battery_summary).toString())
-                .setIconDrawable(mAppContext.getDrawable(R.drawable.ic_battery_saver_accent_24dp))
-                .setIsHalfWidth(true)
-                .build();
-    }
-
-    @Override
-    public void startMonitoringStateChange() {
-        mReceiver.setListening(true);
-    }
-
-    @Override
-    public void stopMonitoringStateChange() {
-        mReceiver.setListening(false);
-    }
-
-    @Override
-    public void onPowerSaveModeChanged() {
-        mConditionManager.onConditionChanged();
-    }
-
-    @Override
-    public void onBatteryChanged(boolean pluggedIn) {
-
-    }
-}

src/com/android/settings/homepage/contextualcards/conditional/ConditionManager.java

@@ -154,7 +154,6 @@ public class ConditionManager {
         mCardControllers.add(new AirplaneModeConditionController(mAppContext, this /* manager */));
         mCardControllers.add(
                 new BackgroundDataConditionController(mAppContext, this /* manager */));
-        mCardControllers.add(new BatterySaverConditionController(mAppContext, this /* manager */));
         mCardControllers.add(new CellularDataConditionController(mAppContext, this /* manager */));
         mCardControllers.add(new DndConditionCardController(mAppContext, this /* manager */));
         mCardControllers.add(new HotspotConditionController(mAppContext, this /* manager */));