| /* |
| * Copyright (C) 2015 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.systemui.qs.tiles; |
| |
| import android.content.Context; |
| import android.content.Intent; |
| import android.graphics.drawable.Drawable; |
| import android.service.quicksettings.Tile; |
| import android.widget.Switch; |
| |
| import com.android.internal.logging.nano.MetricsProto.MetricsEvent; |
| import com.android.settingslib.graph.BatteryMeterDrawableBase; |
| import com.android.systemui.R; |
| import com.android.systemui.plugins.qs.QSTile.BooleanState; |
| import com.android.systemui.qs.QSHost; |
| import com.android.systemui.qs.tileimpl.QSTileImpl; |
| import com.android.systemui.statusbar.policy.BatteryController; |
| |
| import javax.inject.Inject; |
| |
| public class BatterySaverTile extends QSTileImpl<BooleanState> implements |
| BatteryController.BatteryStateChangeCallback { |
| |
| private final BatteryController mBatteryController; |
| |
| private int mLevel; |
| private boolean mPowerSave; |
| private boolean mCharging; |
| private boolean mPluggedIn; |
| |
| @Inject |
| public BatterySaverTile(QSHost host, BatteryController batteryController) { |
| super(host); |
| mBatteryController = batteryController; |
| mBatteryController.observe(getLifecycle(), this); |
| } |
| |
| @Override |
| public BooleanState newTileState() { |
| return new BooleanState(); |
| } |
| |
| @Override |
| public int getMetricsCategory() { |
| return MetricsEvent.QS_BATTERY_TILE; |
| } |
| |
| @Override |
| public void handleSetListening(boolean listening) { |
| } |
| |
| @Override |
| public Intent getLongClickIntent() { |
| return new Intent(Intent.ACTION_POWER_USAGE_SUMMARY); |
| } |
| |
| @Override |
| protected void handleClick() { |
| if (getState().state == Tile.STATE_UNAVAILABLE) { |
| return; |
| } |
| mBatteryController.setPowerSaveMode(!mPowerSave); |
| } |
| |
| @Override |
| public CharSequence getTileLabel() { |
| return mContext.getString(R.string.battery_detail_switch_title); |
| } |
| |
| @Override |
| protected void handleUpdateState(BooleanState state, Object arg) { |
| state.state = mPluggedIn ? Tile.STATE_UNAVAILABLE |
| : mPowerSave ? Tile.STATE_ACTIVE : Tile.STATE_INACTIVE; |
| BatterySaverIcon bsi = new BatterySaverIcon(); |
| bsi.mState = state.state; |
| state.icon = bsi; |
| state.label = mContext.getString(R.string.battery_detail_switch_title); |
| state.contentDescription = state.label; |
| state.value = mPowerSave; |
| state.expandedAccessibilityClassName = Switch.class.getName(); |
| } |
| |
| @Override |
| public void onBatteryLevelChanged(int level, boolean pluggedIn, boolean charging) { |
| mLevel = level; |
| mPluggedIn = pluggedIn; |
| mCharging = charging; |
| refreshState(level); |
| } |
| |
| @Override |
| public void onPowerSaveChanged(boolean isPowerSave) { |
| mPowerSave = isPowerSave; |
| refreshState(null); |
| } |
| |
| public static class BatterySaverIcon extends Icon { |
| private int mState; |
| |
| @Override |
| public Drawable getDrawable(Context context) { |
| BatterySaverDrawable b = |
| new BatterySaverDrawable(context, QSTileImpl.getColorForState(context, mState)); |
| b.mState = mState; |
| final int pad = context.getResources() |
| .getDimensionPixelSize(R.dimen.qs_tile_divider_height); |
| b.setPadding(pad, pad, pad, pad); |
| return b; |
| } |
| } |
| |
| private static class BatterySaverDrawable extends BatteryMeterDrawableBase { |
| private int mState; |
| private static final int MAX_BATTERY = 100; |
| |
| BatterySaverDrawable(Context context, int frameColor) { |
| super(context, frameColor); |
| // Show as full so it's always uniform color |
| super.setBatteryLevel(MAX_BATTERY); |
| setPowerSave(true); |
| setCharging(false); |
| setPowerSaveAsColorError(false); |
| mPowerSaveAsColorError = true; |
| mFramePaint.setColor(0); |
| mPowersavePaint.setColor(frameColor); |
| mFramePaint.setStrokeWidth(mPowersavePaint.getStrokeWidth()); |
| mPlusPaint.setColor(frameColor); |
| } |
| |
| @Override |
| protected int batteryColorForLevel(int level) { |
| return 0; |
| } |
| |
| @Override |
| public void setBatteryLevel(int val) { |
| // Don't change the actual level, otherwise this won't draw correctly |
| } |
| } |
| } |